You can setup minimum and maximum Total Order values in Global Settings
- Open shop in Shopfactory
- Click Settings menu and select Global Settings
- In the Section marked Set Purchase Price - Minimum and Maximum, specify the Minimum order amount you will accept. If you don’t want to set a Maximum enter a large number such as 999999. Then Click the Ok button.
If I set minimum as $20 and Maximum as $999999 and I try to order $5.00 the following will occur at checkout