First of all, move each price into span element:
<span class="jic">$10</span>
You can buy it for $10
<span class="jic" data-jic-currency="EUR" data-jic-convert-to="rub, usd, chf">10 EUR</span>
Or just in EUR, like this: Ten EUR
<span class="jic" data-jic-value="100" data-jic-currency="rub" data-jic-convert-to="eur, usd">100 рублей</span>
Or just in rubles, like this: 100 рублей
Separators test:
$1 000,01
$100 000,20
And then, apply inlineCurrency plugin to your elements:
$(document).ready(function () {
$('.jic').inlineCurrency();
});