This is what happen when Set Discount Based on Compared at Price is selected:

Enabling a Sales Rule

The following product has a Compared at Price and Price set to the following values:

When a 10% discount is applied to the Compare at price:

Once the sales rule is activated, the discount will be calculated based on the Compare at Price. The calculated discounted price will then replace the value at the Price column:

Disabling a Sales Rule

When a sales rule is disabled, the original price will be restored back to the Price column:

Special Scenarios

If a product does not have a Compare at Price value:

When a 10% discount is applied to the Compare at price:


The price will be calculated based on the Price. The original Price will then be placed into the Compare at Price column:

When the sales rule is disabled, the Compare at Price will then be reset to $0 while the original Price is restored to its respective column:

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