How to display your store prices in a specific currency? (Google Shopping compatibility)

Although Currency Converter Plus detects the visitor's local currency to display the prices, displaying store prices in a specific currency can be forced by appending the following URL parameter:

?currency=<currency_code>

For example, if you want prices to be displayed in Canadian dollars, the URL would be:

http://mystore.myshopify.com?currency=CAD

If your URL already has some parameter, you should use the '&' character:

http://mystore.myshopify.com?some-parameter=some-value&currency=CAD

This is a good way to make your URLs compatible with Google Shopping, according to https://support.google.com/merchants/answer/160637?hl=en