Compound Interest Calculator
CD 6-month Account from Amerant Bank, Formerly Mercantil Bank with 3.70% APY and $500 minimum deposit
Use or Change These Amounts and Rates
The product CD 6-month Account from Amerant Bank, Formerly Mercantil Bank with 3.70% APY and $500 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 $28,762. The interest earned would be $8,762 and the tax amount on the interest earned would be approximately $2,629.
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 Amerant Bank, Formerly Mercantil Bank
Savings Boost of
$5,802 over 10 years
$5,802 over 10 years
Cash Savings
$20,000
Average Interest Earned
$331
Amerant Bank, Formerly Mercantil Bank Interest Earned
$6,133
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: 0.23% |
Annual Interest |
Annual Interest (After Tax) |
|
|---|---|---|---|
| 1 | 20,000 | 47 | 33 |
| 2 | 20,047 | 47 | 33 |
| 3 | 20,094 | 47 | 33 |
| 4 | 20,141 | 47 | 33 |
| 5 | 20,188 | 47 | 33 |
| 6 | 20,235 | 47 | 33 |
| 7 | 20,282 | 47 | 33 |
| 8 | 20,330 | 48 | 33 |
| 9 | 20,377 | 48 | 33 |
| 10 | 20,425 | 48 | 33 |
| TOTAL: | $473 | $331 |
Amerant Bank, Formerly Mercantil Bank Scenario
| Rate: 3.70% |
Annual Interest |
Annual Interest (After Tax) |
|
|---|---|---|---|
| 1 | 20,000 | 740 | 518 |
| 2 | 20,740 | 767 | 537 |
| 3 | 21,507 | 796 | 557 |
| 4 | 22,303 | 825 | 578 |
| 5 | 23,128 | 856 | 599 |
| 6 | 23,984 | 887 | 621 |
| 7 | 24,872 | 920 | 644 |
| 8 | 25,792 | 954 | 668 |
| 9 | 26,746 | 990 | 693 |
| 10 | 27,736 | 1,026 | 718 |
| TOTAL: | $8,762 | $6,133 |
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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 |
|---|---|
| February 9, 2026 | 3.70% |
| January 12, 2026 | 3.75% |
| December 20, 2025 | 3.85% |
| August 19, 2023 | 1.50% |
| August 17, 2023 | 1.50% |
Featured CD Rates
Advertiser Disclosure| ONLINE BANKS | APY? | MIN? | ||
|---|---|---|---|---|
|
|
4.50% | $100,000 |
Learn More on the North American Savings Bank, F.S.B. website |
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Decide once. Earn for a year. A full year of predictable earnings with our 12-Month Jumbo CD. 12-Month |
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5.00% |
$10,000 |
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Last change: ↑0.05% on October 8. |
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4.95% |
$10,000 |
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Last change: ↑0.10% on October 8. |
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4.85% |
$10,000 |
Learn More | |
|
Last change: ↑0.05% on October 8. |
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|
|
4.75% |
$0 |
Learn More | |
|
Last change: ↑0.40% on October 11. |
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Customer Reviews for Amerant Bank, Formerly Mercantil Bank
Molddave
August 30, 2023
Try to open account on line make you use PLAID to xfer money PLAID doesn't connect with many banks, Cannot do over phone. Discover, Penfed all ok this bank is useless.
I had acct before still bad. Stay away.
Is this review helpful? Yes:3 / No: 0
Jay
January 14, 2021
">Amerant bank in next to impossible to get a hold of. I have called 5 or 6 times in a day and never been able to get someone to answer the phone. Seriously regretting doing business with them......uggh. I wish I could go back in time and go with someone else.
Is this review helpful? Yes:5 / No: 0
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