price.js

$(document).ready(function() {

    var prices = document.getElementsByClassName('elOrderProductOptinPrice');
    var price= 0;
    for (var i = 0; i < prices.length; i++) {
      price += parseFloat(prices[i].innerHTML.replace('$', ''));
    }

    improvely.init('alsearsmd', 1);
    improvely.conversion({
        goal: 'sale',
        revenue: price,
        reference: ''
    });

}