This advanced extension allows you to define any custom rules and add extra fee or discount to the order.

Features:

• Custom fee/discount title that will be shown to the customer on the order page
• Percentage, flat, percentage+flat amount rules
• Rules based on order amount
• Rules based on Payment methods
• Rules based on Currency
• Rules based on Country
• Rules based on Geo zone
• Rules based on Store (for multi-storey installations)
• Rules based on Customer Groups
• Rules based on Categories
• Min / Max fee and discount amount
• and more!

Some use cases:

• Add 5% fee if customer pays with PayPal
• Add a 7% discount if order reaches $100
• Add $1.5 + 3% if customer chose "UPS Shipping"
• Add $5 discount on category "Cameras"
• etc