I appreciate the quick response.

The barcode cart module is used as my POS to display all of the products in both my internal backoffice and my online webstores for sales that occur in my physical store as well as my web installation.

It's simply a one page listing of all of my products. It redirects to one page checkout rather than the standard checkout process.

The goal is that at checkout, I want to be able to edit the price of the products, so that the final total adjusts before checkout.

Here is my current checkout display: image... https://peppermaster.com/images/checkout.png

on this page. where it shows the Shopping Cart Contents, I would like to be able to edit the price of the product, so that the total updates before we hit the Confirm Order button to close the sale.

It doesn't even have to be as technical as edit orders. (this is the display of the admin for edit orders). I just want to be able to choose one of the products and change the price we are charging for it, so that it gets deleted from inventory for the price I tell it at the checkout. Such as Edit Orders does, but before I sell, not after.

https://peppermaster.com/images/admin-edit-orders.png (btw, I love this module).

I hope that makes sense?