On average, the biggest amount received for a gift is about 2.500€. Therefore, for those gifts which are inferior to 2.500€, the total amount is always displayed (e.g 450€): knowing the total amount helps the guests in their decision.
Instead, if the gifts are superior to 2.500€, the displayed amount refers to every single portion (ribbon) of the gift that a guest can buy (e.g portions from 50€).
We do not recommend it, however it is possible to freely change the threshold above which the amount is hidden.