The Point Ratio or point earn for each product is controlled from The Global Reward Point Redeem setting is found under Customers->Group Reward Redeem.
Quick run through on how it works.
The Point Ratio is the number of reward points you award per unit of base price.
So a Point Ratio of 1 will award 10 reward points for every $10, €10, £10 etc spent.
The currency used is decided by how the prices are stored for the products.
The Global Point Ratio is used for every product, unless overwritten by a Category Point Ratio (if set).
The Category Point Ratio is overwritten by a Product Point Ratio (if set).
If you install the Reward Points Order Total Module you can also set a Redeem Ratio. This is set to 0.01
as default so each point redeemed is worth 1 cent/pence.




