Pricing attribute not matching checkout

Hello everyone,
I just had a customer buy a product from me and realized that my pricing discount is not working correctly. I have a product that is marked 30% off. On top of that, there is an option that is supposed to make the product be 80% of the original. The original discount is not a problem, that's easy. The second discount is the problem.

The starting pricing, after first discount is 201.60. The drop down menu says the option will take off 28.22. On the attribute page I set the price factor offset to 0.8:1.0, and the read out says 40.32|28.22.

How can I make this work correctly? I am going to change it to just take a set amount off for now, but this is something that I would really like to work properly.

Thanks for all your help!
dapottster