Math and Arithmetic

# What are the rounding rules of addition?

###### Wiki User

###### June 19, 2014 2:03PM

The answer to an addition question should have no more decimal places than the smallest number of decimal places in the numbers being added. When rounding numbers, numbers 5 though 9 will be rounded up and 1 through 4 will be rounded down.

## Related Questions

###### Asked in Math and Arithmetic

### What are the rules in addition and subtraction integers?

The rules for addition are as follows:
The sum of two negative integers is a negative integer
The sum of two positive integers is a positive integer
The rules for subtraction are as follows:
If they are two positive numbers, do it normally
If there is a negative and a positive ,change it to addition
and switch the SECOND integer sign