How to Update Checkout Summary When Changing Shipping Method in Magento 2

In Magento 2, the checkout summary plays a crucial role in providing customers with real-time updates on their order totals, including shipping costs, discounts, and taxes. However, by default, Magento 2 does not always refresh the checkout summary dynamically when a customer selects a different shipping method. This can lead to confusion and abandoned carts.

In this guide, we’ll show you how to automatically update the checkout summary when a customer changes the shipping method in Magento 2.

Why Update the Checkout Summary on Shipping Method Selection?

Keeping the checkout summary dynamic ensures:
Customers see accurate shipping costs instantly.
Fewer abandoned carts due to unexpected charges at the final step.
A smoother and more user-friendly checkout experience.

Updating the checkout summary when changing the shipping method in Magento 2 enhances user experience and prevents checkout confusion. By implementing the Knockout.js approach, you ensure a seamless shopping journey without requiring a page reload.

If you have any questions or need assistance, drop them in the comments below

For a detailed blog:https://blog.meetanshi.com/sell-amazon-products-on-shopify/