You can totally do this! You just need to follow these steps:
It will look like this (mine said CAD because I'm in Canada, yours will be whatever your currency is):
Alicia, maybe you know how to do same with checkout page? I mean it works on Product page price, but when the checkout page produces Total, it's with decimals...
I have some prices I'd like no decimals on, say £32 but also want to ability to price something at £9.99...
Is it possible to have a mixture of the two please?