1

Hi
I have a piece of code that generates a random receipt value ( eg. 17.60 ). Now I want a piece of code that looks for the nearest increment of 10 based on that receipt value. ( 20 in my case)

How would I do such a thing? I was thinking about using modulo, but I’m not quite sure how that would look.

thanks in advance.

2

You could think about doing something like this

if (n > 1000) 
{
    n = Mathf.RoundInt(n/1000)*1000;
}
else if (n > 100) 
{
    n = Mathf.RoundInt(n/100)*100;
}
else if (n > 10) 
{
    n = Mathf.RoundInt(n/10)*10;
}
else if (n > 5)
{
    n = 10;
}
else
{
    n = 0;
}

But I don’t find it too elegant. If I think of something better, I’ll comment it.

3

I’ve done something simular and used the mathF.round function. that seemed to have done the trick, thank you.

Incase anyone wants to know what I did:

customerPay = Mathf.RoundToInt((receiptValue / 10)) * 10 ;
if (customerPay < receiptValue)
{
customerPay += 10;
}