How Top-grossing ranking works
Ranks by money, not units — sum of price × quantity in the window, so a pricier item can out-rank a higher-volume cheaper one.
Top grossing ranks by revenue, not unit count. It sums each product’s line totals (price × quantity) over the window, so a high-margin, lower-volume item can beat a cheap best-seller. Use it to lead with the products that actually drive your GMV.
1. The collection, unranked

A normal collection page. The order is whatever the catalog lists — the best performers could be buried on the second row where few shoppers scroll.
2. The ranking engine scores it

The engine sums every order line’s price × quantity for each product across the window. A $168 jacket selling 71 units out-earns a $28 tee selling 142 — so unit-count leaders don’t always top the revenue ranking. It’s the signal for merchandising by dollars.
3. The front row gets discovered

The strongest products now fill the front row — the slots that get the most views and clicks. That’s the payoff: ranking turns your best products into the ones shoppers see first.