Most places still don't do this. Just look out for it but you probably won't run into it. I would say that these days 20% is kind of the new 15%.
It looks like that 97.99 is 20 US dollars so that seems right.
Has it been considered to have an option to use volume buttons to navigate top level comments in a thread and for posts on the frontpage? It's a feature I always used in the 3rd party Reddit apps that had that option.
Most places still don't do this. Just look out for it but you probably won't run into it. I would say that these days 20% is kind of the new 15%.