2 expert articles
Placeholder tag copy - B06 finalizes once the first Notion posts are written.
For years Shopify applied only one product discount per line item. A 2026 platform change lifts that limit with a two-way tag match. Here is what changed, who qualifies, and how to combine product discounts correctly.
Shopify only applies your single highest discount by default. Here is how to stack discounts across product, order, and shipping classes so totals match at checkout.
Placeholder tag copy - B06 finalizes once the first Notion posts are written.
Articles about cart-to-checkout consistency, accelerated checkout, and discount correctness.
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