On the 'Create New Sale' screen in Sales, select the voucher denomination you are selling.

Click 'Add to Basket'.

Once you have added all the voucher denominations you want, click 'Confirm Sale'.

When selling a Gift Voucher, when you click 'Confirm Sale', a prompt will appear asking for the serial number of the Gift Voucher. (Printed on the Gift Voucher).

Type in the serial number and click 'Continue'. A box will appear for each voucher that is in the sale.

Once complete, the Enter Payment screen will open.