It depends how the compounding is done, and how the interest is quoted.
{under some regulations, the rate quoted will be the annual percentage rate,
rather than the nominal rate, so it might be as simple as =90000*(1+8.5%).
If the interest per month is 8.5% divided by 12, and the interest is
compounded monthly, you'd end up with =90000*(1+8.5%/12)^12
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.