Hello, Magento Buddies!
It is important for product prices to be displayed according to customers' localities so as to reach a global audience. With Magento, you can give your customers a more enjoyable shopping experience if your store supports different currencies. Automatic currency switching helps you to switch the currency based on locality. Deep dive into [Solved] Magento 2: Currency Symbol not Showing on Product, Cart, and Checkout Page.
Complete tutorial at [Solved] Magento 2: Currency Symbol not Showing on Product, Cart and Checkout Page