We can get from a product a few different prices, like:
$product->getFinalPrice(); $product->getCalculatedFinalPrice(); $product->getPrice(); ...
How many types does Magento 2 have and what's the difference between them?
We have Price, Final Price, Special Price, Tier Price, Group wise Price.
You can see price related functions are here
getBasePrice - Get base price with apply Group, Tier, Special prises getChildFinalPrice getFinalPrice - getFinalPrice getExistingPrices - Gets the 'tear_price' array from the product getTierPrice - Get product tier price by qty getTierPrices - Gets list of product tier prices
getCalculatedFinalPrice - Not sure. May be not much used.
For more info