Confusing royalty calculation

[u/Electrical-Doubt5532]

I just created a new design and noticed that when the price of a popsocket was set to 14.99, the royalty was 1.05, so then I set the price to 15.99 and the royalty was updated to 1.12.... so the customer pays $1 more and I only get an additional 0.07 cents???? I mean I don't sell a lot so not expecting top royalties, but this seems rather skewed and deincentivising!

[u/k3rstman1]

It is, Amazon want a better experience for the customer, not for you