Compare Savings vs. CDs
Comparison of Deposit Account from TNB Bank with 0.10% - April 2025


Long-Term Analysis of Legacy National Bank with 0.95% APY and Savings Bank with 0.50% APY and Maquoketa State Bank with 0.95% APY and TNB Bank with 0.95% APY and TNB Bank with 1.21% APY and TNB Bank with 0.10% APY and CIBC Bank USA with 0.45% APY and PRESTIGE COMMUNITY with 1.10% APY

This analysis is for demonstrative purposes only. Savings rates may go up or down, and CD rates may not be renewable for the length of the term of the analysis.

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$
PRODUCT
BANK
APY
STATE
AMOUNT
TERM
BANK TYPE
VS.NAT.AV.
MIN
  • 1
    LOCAL CD
    0.95%
    -
    $50,000
    36 Month
    Bank
    1.26x (National Avg. - 0.75%)
    $100,000
     
    SCENARIO
    Year Rate
    0.95%
    Annual
    Interest
    Annual Interest
    (After Tax)
    1 50,000 475 333
    2 50,475 480 336
    3 50,955 484 339
    4 51,439 489 342
    5 51,927 493 345
    6 52,421 498 349
    7 52,919 503 352
    8 53,421 508 355
    9 53,929 512 359
    10 54,441 517 362
    11 54,958 522 365
    12 55,480 527 369
    13 56,007 532 372
    14 56,540 537 376
    15 57,077 542 380
    16 57,619 547 383
    17 58,166 553 387
    18 58,719 558 390
    19 59,277 563 394
    20 59,840 568 398
    TOTAL $10,408 $7,286
  • 2
    LOCAL MONEY MARKET
    0.50%
    -
    $50,000
    N.A.
    Bank
    0.66x (National Avg. - 0.75%)
    $25,000
     
    SCENARIO
    Year Rate
    0.50%
    Annual
    Interest
    Annual Interest
    (After Tax)
    1 50,000 250 175
    2 50,250 251 176
    3 50,501 253 177
    4 50,754 254 178
    5 51,008 255 179
    6 51,263 256 179
    7 51,519 258 180
    8 51,776 259 181
    9 52,035 260 182
    10 52,296 261 183
    11 52,557 263 184
    12 52,820 264 185
    13 53,084 265 186
    14 53,349 267 187
    15 53,616 268 188
    16 53,884 269 189
    17 54,154 271 190
    18 54,424 272 190
    19 54,696 273 191
    20 54,970 275 192
    TOTAL $5,245 $3,671
  • 3
    LOCAL CD
    0.95%
    -
    $50,000
    48 Month
    Bank
    1.16x (National Avg. - 0.82%)
    $100,000
     
    SCENARIO
    Year Rate
    0.95%
    Annual
    Interest
    Annual Interest
    (After Tax)
    1 50,000 475 333
    2 50,475 480 336
    3 50,955 484 339
    4 51,439 489 342
    5 51,927 493 345
    6 52,421 498 349
    7 52,919 503 352
    8 53,421 508 355
    9 53,929 512 359
    10 54,441 517 362
    11 54,958 522 365
    12 55,480 527 369
    13 56,007 532 372
    14 56,540 537 376
    15 57,077 542 380
    16 57,619 547 383
    17 58,166 553 387
    18 58,719 558 390
    19 59,277 563 394
    20 59,840 568 398
    TOTAL $10,408 $7,286
  • 4
    LOCAL CD
    0.95%
    -
    $50,000
    30 Month
    Bank
    N.A.
    $100,000
     
    SCENARIO
    Year Rate
    0.95%
    Annual
    Interest
    Annual Interest
    (After Tax)
    1 50,000 475 333
    2 50,475 480 336
    3 50,955 484 339
    4 51,439 489 342
    5 51,927 493 345
    6 52,421 498 349
    7 52,919 503 352
    8 53,421 508 355
    9 53,929 512 359
    10 54,441 517 362
    11 54,958 522 365
    12 55,480 527 369
    13 56,007 532 372
    14 56,540 537 376
    15 57,077 542 380
    16 57,619 547 383
    17 58,166 553 387
    18 58,719 558 390
    19 59,277 563 394
    20 59,840 568 398
    TOTAL $10,408 $7,286
  • 5
    LOCAL CD
    1.21%
    -
    $50,000
    60 Month
    Bank
    1.32x (National Avg. - 0.92%)
    $100,000
     
    SCENARIO
    Year Rate
    1.21%
    Annual
    Interest
    Annual Interest
    (After Tax)
    1 50,000 605 424
    2 50,605 612 429
    3 51,217 620 434
    4 51,837 627 439
    5 52,464 635 444
    6 53,099 642 450
    7 53,742 650 455
    8 54,392 658 461
    9 55,050 666 466
    10 55,716 674 472
    11 56,390 682 478
    12 57,073 691 483
    13 57,763 699 489
    14 58,462 707 495
    15 59,170 716 501
    16 59,885 725 507
    17 60,610 733 513
    18 61,343 742 520
    19 62,086 751 526
    20 62,837 760 532
    TOTAL $13,597 $9,518
  • 6
    LOCAL MONEY MARKET
    0.10%
    -
    $50,000
    N.A.
    Bank
    0.11x (National Avg. - 0.92%)
    $2,500
     
    SCENARIO
    Year Rate
    0.10%
    Annual
    Interest
    Annual Interest
    (After Tax)
    1 50,000 50 35
    2 50,050 50 35
    3 50,100 50 35
    4 50,150 50 35
    5 50,200 50 35
    6 50,251 50 35
    7 50,301 50 35
    8 50,351 50 35
    9 50,401 50 35
    10 50,452 50 35
    11 50,502 51 35
    12 50,553 51 35
    13 50,603 51 35
    14 50,654 51 35
    15 50,705 51 35
    16 50,755 51 36
    17 50,806 51 36
    18 50,857 51 36
    19 50,908 51 36
    20 50,959 51 36
    TOTAL $1,010 $707
  • 7
    LOCAL CD
    0.45%
    -
    $50,000
    48 Month
    Bank
    0.55x (National Avg. - 0.82%)
    $10,000
     
    SCENARIO
    Year Rate
    0.45%
    Annual
    Interest
    Annual Interest
    (After Tax)
    1 50,000 225 158
    2 50,225 226 158
    3 50,451 227 159
    4 50,678 228 160
    5 50,906 229 160
    6 51,135 230 161
    7 51,365 231 162
    8 51,596 232 163
    9 51,829 233 163
    10 52,062 234 164
    11 52,296 235 165
    12 52,531 236 165
    13 52,768 237 166
    14 53,005 239 167
    15 53,244 240 168
    16 53,483 241 168
    17 53,724 242 169
    18 53,966 243 170
    19 54,209 244 171
    20 54,453 245 172
    TOTAL $4,698 $3,288
  • 8
    LOCAL CD
    1.10%
    -
    $50,000
    36 Month
    Credit Union
    1.46x (National Avg. - 0.75%)
    $10,000
     
    SCENARIO
    Year Rate
    1.10%
    Annual
    Interest
    Annual Interest
    (After Tax)
    1 50,000 550 385
    2 50,550 556 389
    3 51,106 562 394
    4 51,668 568 398
    5 52,237 575 402
    6 52,811 581 407
    7 53,392 587 411
    8 53,979 594 416
    9 54,573 600 420
    10 55,173 607 425
    11 55,780 614 430
    12 56,394 620 434
    13 57,014 627 439
    14 57,641 634 444
    15 58,276 641 449
    16 58,917 648 454
    17 59,565 655 459
    18 60,220 662 464
    19 60,882 670 469
    20 61,552 677 474
    TOTAL $12,229 $8,560

    All calculations are for demonstration purposes only.

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