round down to nearest number

[Chris Rebert]

On Thu, Feb 9, 2012 at 5:23 PM, noydb <jenn.duerr at gmail.com> wrote:
> hmmm, okay.
>
> So how would you round UP always?  Say the number is 3219, so you want
> 3300 returned.

http://stackoverflow.com/questions/17944/how-to-round-up-the-result-of-integer-division/96921

Thus: (3219 + 99) // 100

Slight tangent: Beware negative numbers when using // or %.

Cheers,
Chris