If you are interested in a Shipping Estimator/Calculator that works with Shopify's Multi-Currency solution - please add your interest here.
And after many years of eagerly waiting, in 2018(ish), Shopify provided a multi-currency Cart - Hurray!!
So that on the Cart & Checkout - prices can display in the Visitors chosen currency.
For many years Shopify have provided a Shipping Calculator that can be added to the Cart page
But the Shipping Calculate/Calculator doesnt work with the multi-currency addon to convert currencies ;(( Why not? It seems so obviously useful & helpful for potential customers.
If anyone (including Shopify) has a solution, please let us know.
All the necessary liquid code presumably is already in Checkout.liquid, which has been updated to co-exist with Multi-currency. Shopify Plus users have access to Checkout.liquid see: https://shopify.dev/docs/themes/theme-templates/checkout-liquid.
Can anyone with access to checkout.liquid provide the new code to the community?