Hi. The following Javascript, inserted via footer code injection should do the trick:
<script>
(function() {
var prices = document.getElementsByClassName('sqs-money-native');
var thisPrice;
var i, I;
for (i=0, I=prices.length; i<I; i++) {
thisPrice = prices[i];
thisPrice.innerHTML = thisPrice.innerHTML.replace(/(\.[0-9]*?)0+$/, "$1").replace(/\.$/, ""); //http://stackoverflow.com/questions/1015402/1015434#1015434
}
})();
</script>
I didn't test this throughout your site...just checked a couple pages. Do let me know if this works for you.
-Brandon
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