Round to the nearest whole number
Find the nearest whole number
How to round a number
Round of a number depends on the digits after the decimal point. If digits is less than 5 then drop it off and you'll receive needed result, but if digits is 5 or greater then round it to closer next number.
Examples
 Let's round 5.6. So, the digit after the decimal point is 6 (5.6). It's greater than 5 so we must round it to the closer number which is 6. So rounding of 5.6 is equal to 6.
 Let's round 7.4. The digit after the decimal point is 4 (5.4). It's less than 5 so we must round it to the closer lower number which is 7. So rounding of 7.4 is equal to 7.
Round table
Round table using 2 number as example.
Number
Round

2
2

2.1
2

2.2
2

2.3
2

2.4
2

2.5
3

2.6
3

2.7
3

2.8
3

2.9
3