Round 9 to the Nearest Whole Number

This is how to round 9 to the nearest whole number. In other words, this is how to round 9 to the nearest integer.

9 has two parts. The integer part to the left of the decimal point and the fractional part to the right of the decimal point:

Integer Part: 9
Fractional Part: 00

Our goal is to round it so we only have an integer part using the following rules:

If the first digit in the fractional part of 9 is less than 5 then we simply remove the fractional part to get the answer.

If the first digit in the fractional part of 9 is 5 or above, then we add 1 to the integer part and remove the fractional part to get the answer.

The first digit in the fractional part is 0 and 0 is less than 5. Therefore, we simply remove the fractional part to get 9 rounded to the nearest whole number as:

9

Round To The Nearest Whole Number
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Round 9.01 to the Nearest Whole Number
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