When a customer wants to add or delete an item the credit card charge has settled, we EDIT order, which Voids the first charge and re-charges the customer since it is a new order. We are getting charged twice for merchant fees—once when the order is placed, then again when the order is edited after settling. Potentially a $1,000 order @ 3% can have $60 in merchant fees ($30 for first transaction and $30 for second transaction if edited after the first has settled).
Is there a process to avoid these second merchant fee charges?