Online merchants: what multi-currency settles and what it leaves you

Displaying a price in local currency is a platform setting. Deciding which price to show, knowing who absorbs the exchange gap, choosing the rounding rule and settling the tax-inclusive question are four margin decisions. The platform makes none of them for you, and that is where the money goes.

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What automatic conversion actually produces

Turn on multi-currency and leave it alone, and your catalogue displays at the day's rate. A sweater at C$39 becomes US$27.43 on Monday and US$27.61 on Thursday. Technically correct, commercially poor.

Three things happen, and none of them shows up in a dashboard. The price loses its shape: a buyer used to prices ending in 9 reads an amount with two arbitrary decimals as a wholesale figure or an error. The price moves: a visitor who comes back three days later sees a different amount, which erodes trust without them knowing why. And the price says nothing about the market: your Quebec list converted has no reason to match what local competitors are asking.

Shopify provides the tools to correct all three effects: a rounding rule, a price adjustment by market, a manually fixed price product by product. They exist, they are rarely configured, because they require a decision rather than a click.

The blind spot is an accounting one. You sell in local currency, you settle in your own, and the gap between the two is absorbed somewhere. If nobody decided where, it is absorbed by your margin, silently, product by product.

The four margin decisions

They get made together, in an hour, with someone from finance in the room.

The tax-inclusive trap

This is the cultural difference that costs the most and the one you see coming the least from Quebec.

Here and in the United States, an advertised price is understood to be before tax, and nobody takes offence at checkout. In several European markets and in the United Kingdom the expectation is the reverse: the displayed price is the price paid, and an amount that swells at the last step reads as a tactic. The buyer does not conclude that customs differ, they conclude that someone tried to slip in a surcharge.

The effect compounds with customs duties. A parcel crossing a border can generate fees claimed on delivery, sometimes several weeks after purchase. The customer discovers them at the worst possible moment, they refuse the parcel or they pay while feeling cheated, and either way you lose: a return, or a bad review and no repeat purchase.

Shopify can calculate duties at checkout, which settles the problem by showing the full cost before the purchase. The price looks higher, the conversion rate dips slightly, and returns and disputes drop a lot. It is a trade-off between a visible metric and an invisible one, and it gets settled on the side of the invisible.

The rule that holds over time

One list per market, a percentage adjustment rather than a price per product, a rounding rule applied everywhere, a revision date in the calendar. Four lines in a document, and the subject stops being a source of drift.

Quarterly revision is enough in most cases. What is not enough is revision triggered by worry, because it always arrives after several months of lost margin. Set a threshold: if the rate moves beyond an agreed percentage, the list gets revised, whatever the date.

Before turning on the currency

The technical structure of a market is covered in opening a market without duplicating your store, and the overall sequence in your export plan does not say where the customers will come from. Checkout friction is detailed in the checkout friction that costs the most, and the cost of returns in the cost of returns in online commerce. Customs duties into the United States are covered in the end of the American exemption.

The rest of what breaks a first international order is gathered in what breaks a first cross-border order, and the declined card case in card declines in international sales.

Frequently asked questions about multi-currency