Well, you did say "you can store any number" :-)

Point made. I wasn't precise enough.

and your average annual interest rate is exactly 4%

That's the thing, it isn't. The interest will be rounded/ceiled/floored. If you want to calculate it accurately, you need a loop. Furthermore, logarithms is not one of the operations I allowed.

In reply to Re^6: Decimal Arithmetic by ikegami
in thread Decimal Arithmetic by gcoates

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