What actually happens is that profit margins get hammered (notice how you forgot about those? you were supposed to) and those businesses that rely upon minimum waged labor complain bitterly.
Very low margin businesses do raise prices but in the study I saw that looked at profit margins ans prices only two examples of price raising from a survey of about 50 were, like, nail salons and catering.
In the well designed studies where they measure job losses they found essentially negligible job losses. These studies caused a lot of drama in the economics community - a lot of them acted like they'd been told that their god didn't exist. It was replicated though.
Some other studies say "look! restaurants go out of business when the minimum wage is hiked! job losses!" but neglect to mention that when restaurant A goes out of business and is replaced with restaurant B (which is what often happens), servers and cooks just switch jobs.
The whinging manifests as money piled into lobbying and public outreach to prevent this type of thing from happening again and the result of that public outreach is how you formulated your opinion about what happens and why you forgot that, for example, profits can also decrease when price goes up.