Rounding up a number to nearest multiple of 5

Question

Does anyone know how to round up a number to its nearest multiple of 5? I found an algorithm to round it to the nearest multiple of 10 but I can\'t find this one.

T

Answer 1

if (n % 5 == 1){
   n -= 1;
} else if (n % 5 == 2) {
   n -= 2;
} else if (n % 5 == 3) {
   n += 2;
} else if (n % 5 == 4) {
   n += 1;
}