round(number, digits) - Rounds the number in parenthesis to the number of digits given as an option arguement.
Without digits, round() defaults to a whole number.
Absolute value is represented by ||.
|2| = 2
|-2| = 2
Examples:
round(3.14159)
3
round(3.14159, 1)
3.1
round(3.14159, 2)
3.14
round(3.14159, 5)
3.14159
round(3.14159, 10)
3.14159
*Note = As shown above, round will NOT add zeros to the end. It only goes to the least significant bit.