Exact Line lets retail staff apply a precise fixed total discount to one selected cart line in Shopify POS. Choose the line, enter the exact amount to discount, and apply it without affecting other cart lines. Exact Line keeps the workflow simple for in-person sales and includes clear validation, edit, remove, and reapply actions.

• Apply a fixed total discount to one selected Shopify POS cart line
• Edit, remove, or reapply discounts directly from Shopify POS
• Cart-state validation before applying changes
• Discount the full selected line even when quantity is greater than one
• Keep all other cart lines unchanged when applying the discount