The purpose of rounding is to simplify calculations so that a reasonable estimate can be obtained quickly, as opposed to a precise answer arrived at after more time.
Chat with our AI personalities
the purpose of rounding numbers is that you can get closer to the actual answer
The answer depends on the purpose of rounding. This, in turn, depends on what is being done with the number.
20 rounding units. 20.0 rounding tenths 19.8 rounding hundredths 19.76 rounding thousandths 19.765 rounding tenthousandths 19.7649 rounding hundred thousandths
If you are rounding to 100ths it is 1.73 . If you are rounding to 10ths it is 1.7 . If you are rounding to integers it is 2 .
The process of rounding is the same no matter what place you're rounding to.