Good afternoon, Elizabeth!
Thanks for the feedback. We received information that the amount of your order is $ 0.45 and it was from this amount that cashback was accrued at a rate of 4.5% of the purchase amount. If we received incorrect information, be sure to inform through the "Help" section of your personal account. We will be happy to help resolve the issue.
Have a nice day!
Respectfully,
LetyShops team