Hi @Farmstead , both of our apps below have some simple decimal inventory functionality that will allow you to receive product that isn’t a standard whole number quantity. Your stock in Shopify will always show up as a rounded number, but within your app you’ll be able to view and edit the decimal stock of a given product.
https://apps.shopify.com/sell-products-by-weight
https://apps.shopify.com/scan-price-embedded-barcodes