$nearest=10;
$price=int(($price+$nearest/2)/$nearest)*$nearest;

[download]

This is parametric on the "granularity"

UPDATE: and it also works if $nearest is less than 1 (say you want to round to the nearest 0.5)

-- 
        dakkar - Mobilis in mobile

In reply to Re: rounding to nearest by dakkar
in thread rounding to nearest by Cockneyphil

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