Bug with sum using comma separated numbers
<p>I want to improve this code <a href="http://jsfiddle.net/QmTNZ/30/" rel="nofollow">http://jsfiddle.net/QmTNZ/30/</a> to use comma separated price in place of the point</p>

<p>as you we can seem when we use for example 1 x 375,5 I get 375 in the Sum and not 375,5</p>

<p>My code:</p>

<pre><code>function ca(){
    var $overall = 0;

    $("tr.sum").each(function() {

        var $qnt = $(this).find(".qty");
        var $price = $(this).find("td").eq(1);

        console.log($qnt + " | " + $price);

        var sum = parseFloat($price.text()) * parseFloat($qnt.val());

        if(isNaN(sum)) {
            sum = 0;
        }
        $(this).find("td").eq(2).text(Math.round(sum * 100) / 100);

        $overall += sum;

    });

    $("#total").text($overall);
}

$(function() {

    ca();
    $('input.qty').bind('change keyup',function(){ca();});

});
</code></pre>
