Update product totals with multicurrency support before add to cart

<script>
/* Foxy Dynamic Product Prices and Currency Conversion v0.8, https://foxy.io */
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</script>

<input type="hidden" name="code" value="mycode" />

<form ... data-fc-form-code="mycode">

<h4 class="mycode-total">$20.00</h4>

<p class="mycode-total-quantity">0</p>

<script>
var FC = FC || {};
FC.currency_config = {
    'base': 'USD',
    'sets': [
        {
            'currency': 'USD',
            'template_set': 'DEFAULT',
            'countries': ['US']
        },
        {
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            'template_set': 'Canada',
            'countries': ['CA']
        },
        {
            'currency': 'EUR',
            'template_set': 'Germany',
            'countries': ['DE', 'BE']
        },
        {
            'currency': 'EUR',
            'template_set': 'France',
            'countries': ['FR']
        },
    ]
};
</script>

<script>
var FC = FC || {};
FC.currency_config = {
    'base': 'USD',
    'sets': [
        {
            'currency': 'USD',
            'template_set': 'DEFAULT',
            'countries': ['US']
        },
        {
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            'template_set': 'Canada',
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        }
    ],
    'max_rate_cache': 12,
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    'active_class': 'currency-option-active',
    'use_openexchangerates': 'abc123abc123abc123',
    'adjust_price_display': function(price) { return price * 1.25; }
};
</script>

<p>Select a locale: <a data-fc-template-set="DEFAULT" href="#">USD</a> |  <a data-fc-template-set="Canada" href="#">CAD</a> | <a data-fc-template-set="Germany" href="#">EUR (DE)</a> | <a data-fc-template-set="France" href="#">EUR (FR)</a></p>

<h4 class="fc-currency-price">$15.99</h4>

FC.currency.update();