Compound Interest Calculator
CD 3-year Account from ADDITION FINANCIAL with 3.66% APY and $1,000 minimum deposit



Use or Change These Amounts and Rates

The product CD 3-year Account from ADDITION FINANCIAL with 3.66% APY and $1,000 minimum deposit and a tax rate of 30 compounded annually, with an initial amount of $20,000, after 10 years would have grown your savings to approximately $28,651. The interest earned would be $8,651 and the tax amount on the interest earned would be approximately $2,595.

Please note that this analysis assumes a constant interest rate and doesn't take into account any fees associated with the savings account.

The Results for ADDITION FINANCIAL

Savings Boost of
$4,955 over 10 years
Cash Savings $20,000
Average Interest Earned $1,101

 
ADDITION FINANCIAL Interest Earned $6,056

 

 

See comparison detail table

This analysis is for demonstrative purposes only and may change should certain assumptions prove incorrect. Savings rates may change and CD rates may not be renewable for the length of the term of the analysis. The difference between the bank rate entered and the average rate may not remain constant throughout the term.

Comparison Detail Table Close X

Average Rate Scenario

Rate:
0.76%
Annual
Interest
Annual Interest
(After Tax)
1 20,000 152 106
2 20,152 153 107
3 20,305 154 108
4 20,459 155 109
5 20,615 157 110
6 20,772 158 111
7 20,930 159 111
8 21,089 160 112
9 21,249 161 113
10 21,410 163 114
TOTAL: $1,573 $1,101

ADDITION FINANCIAL Scenario

Rate:
3.66%
Annual
Interest
Annual Interest
(After Tax)
1 20,000 732 512
2 20,732 759 531
3 21,491 787 551
4 22,277 815 571
5 23,093 845 592
6 23,938 876 613
7 24,814 908 636
8 25,722 941 659
9 26,664 976 683
10 27,640 1,012 708
TOTAL: $8,651 $6,056
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The accounts below offer some of the best rates in the country can be opened online, and are available nationally. As the calculator shows, changing accounts to earn a higher interest rate can really add up over time.


Recent Rate Changes



Date APY
September 30, 2026 3.66%
September 9, 2026 3.71%
March 11, 2026 3.04%
February 18, 2026 2.84%
February 11, 2026 2.82%
January 7, 2026 2.68%
December 31, 2025 3.09%
December 17, 2025 3.04%
November 19, 2025 2.63%
April 1, 2025 2.89%
December 23, 2024 2.27%
December 16, 2024 2.53%
December 9, 2024 2.78%
November 25, 2024 3.04%
November 4, 2024 2.32%
September 22, 2024 2.12%
September 13, 2024 2.02%
August 21, 2024 2.17%
August 7, 2024 2.53%
August 2, 2024 3.04%
April 23, 2024 2.78%
February 6, 2024 3.04%
January 19, 2024 3.30%
January 5, 2024 3.56%
December 19, 2023 3.25%
November 28, 2023 3.04%
October 3, 2023 3.56%
August 19, 2023 3.04%


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