denomination|denominations

这张钞票的面值是100美元。

The ___denomination of this bill is 100 dollars.

佛教有许多不同的宗派，如禅宗和净土宗。

Buddhism has various ___denominations such as Zen and Pure Land.

能帮我把这个换成20元和50元面额的小额纸币吗？

Could you exchange this for smaller ___denominations like 20s and 50s?