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jbrooksuk/calcPPrice.php

Created March 13, 2012 15:16
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Calculates a percentage off of a price, then rounds to the next 9.
Raw
calcPPrice.php
<?php
function calcPPrice($iPrice, $iDPrice = 1) {
$iDiscounted = round($iPrice - ($iPrice / 100 * $iDPrice));
return $iDiscounted - (10 - (9 - ($iDiscounted % 10)));
}
?>
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