When you place an order, we place a hold for a slightly higher order total on your card. This pending hold is replaced by the correct charge upon successful packing and delivery. This ensures that suppliers can charge accurate weights for products (i.e. 1.09lb or 0.98lb steak vs. 1lb ordered). If you cancel the order or the payment hold is not captured, the authorization is cancelled and the funds are released back. It's very similar to the gas pump!