Those little dollar signs look like a precise scale. They're closer to a rough vibe, and misreading them is how people end up surprised by a bill.
The single most important thing to know: the symbols compare a business to other businesses in the same area, not to a fixed national price list.
A $$ restaurant in midtown Manhattan and a $$ restaurant in rural Ohio are not remotely the same price. Both are "moderately priced for around here." Around here differs by a factor of three.
This matters most when you travel. Your instinct for what $$ costs is calibrated to home, and it doesn't transfer.
$ = under about $10 a person · $$ = roughly $10–25 · $$$ = roughly $25–50 · $$$$ = above that. Treat these as loose. In expensive cities, shift every band upward.
It's not audited. Price level gets set from a mix of what the business itself indicates, information on its menu and website, and signals from users who've been asked about it. Nobody is checking receipts.
Which means it drifts. A place that opened cheap and gradually raised prices over four years may still be showing the symbol it earned in year one. Menu prices have moved a lot in recent years, and price symbols have not kept pace.
Skip the symbol and look at the menu. Almost every listing links to one, and if it doesn't, the customer photos usually include somebody's snapshot of a physical menu.
Find one main dish you'd plausibly order and look at its price. That single number tells you more than the symbols ever will. Add a drink and roughly 25% for tax and tip and you have a real per-person estimate.
The other reliable source: reviews frequently mention prices, usually when someone thought they were too high. Searching a listing's reviews for "expensive" or "price" surfaces those quickly.
They're bad at telling you what something costs and quite good at one narrow job: filtering out things in the wrong category entirely.
If you want a quick weekday lunch, ruling out $$$$ saves you time. If you're planning a proper dinner, filtering out $ avoids a list full of counter-service spots. Use them to set the boundaries of the search, then check actual menus for anything you're seriously considering.
MyTopRate deliberately sorts on rating rather than price, because a cheap bad meal isn't a bargain. Every result links straight to its Google listing, where the menu and its real prices are one tap away.