Currency Settings

The currency settings screen under Store > Configuration > Currency is where you can enable additional currencies. If you are going to do the "Static Currency Exchange Rate" exercise below, you should enable a few currencies here.

Original Pricing

The original pricing is shown here for three products. Our goal is to create a rule that affects the prices and changes the currency. Note that you need to enable a few other currencies to make this work.

Product Pricing Rules

The first step is to click on Store and then "Configuration" and, finally, Product Pricing Rules. That is where the magic all happens when dealing with currency exchange.

Pricing Rule

We need to click on add a pricing rule. If this is your first time on this screen, maybe navigate around and look at how some of these other rules are setup. If this is your first time dealing with Rules, we highly recommend additional tutorials.

Name Rule

After you have created a name, click "Add Condition."

Data Comparison

After clicking "Add Condition…"

You will want to choose "Data Comparison" and then select "commerce-line-item:commerce-unit-price:currency-code" using the object navigator.

Currency to Filter

Note that we are creating a filter that will only allow US dollars into our actions. Without this filter, all line items would go through this rule.

Convert Numbers

Click "Add Action"

In order to actually create a currency conversion we need to do a little math. This next step is where you add the currency exchange rate.

Doing the Exchange

If you had 1 US dollar, how much would that equal in your other currency? It changes, but for our exercise we're going to assume a static number works for us. (Dynamic currency conversion is possible with Commerce Multicurrency).

Convert Currency Symbol

Click Add Action.

Select "Convert the unit price to a different currency" so that we can actually convert the currency from US dollars to a new currency. This exchange is only going to change the currency symbol, it will not actually tweak the numbers.

Final Currency

We are simply selecting the final currency symbol. You can safely ignore the data selector.

Final Screen

The final screen for the rule. If yours doesn't look like this, go through the steps above carefully.

Example Cart

We have not modified any of the products prices, but we have successfully converted all of the currency to Euros and exchanged the prices. For example, Product Three is listed as $32.00 US dollars.