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# Back end rounding?

How to back end rounding using

hundreds.

### 1 Answer

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- Anonymous1 decade agoFavorite Answer
not sure what you mean here with 'back end rounding' ..

but if you mean rounding something like 35.66778

into 2 decimals only..

say your number is x

just take 100*x , round/int/ and divide by 100

int, just chopping decimals...

f(x) = int(x*100)/100

x= 35.66778

f(x) = int(3566.778)/100 = 3566/100= 35.66

or 'round' , rnd, what ever, properly rounding:

f(x) =round(x*100)/100 = 3567/100=35.67

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