Comparing the selected products before checking out is no doubt, a good practice. Sometimes, what is shown on the price tag of the selected product differs from what the total amount says. This happens because of some exclusive taxes or delivery charges. Remember to compare the price of the products you put into the cart before checking out.

Pro tip: Prices on mobile apps are often lower than desktop versions. Therefore, try to go for online shopping apps in Pakistan rather than websites.
Notification’s pop-ups sometime looks bothering but trust, they are not less than a gold to you. They are the one that alerts you about: