There are various types of shipping such as free shipping. They are flat rate shipping, Weight based shipping, Price based shipping for eCommerce website.

Shipping rates vary with location. However, you cannot charge differently. Take an average of all shipping rates. Moreover, you can ultimately set two categories like domestic or international shipping rates.

When the shipping rate goes high, you can increase the price of the product to set a nominal shipping price.

Therefore, it will create a difference in customer perception because the final order total will be the same whether you put the shipping cost into the price of the product or pass it separately to include in the shipping costs.

Therefore, you may bear the shipping cost by increasing the product or pass it on to your customers to put your profit margin safe.