You can selectively split out the items you really care about tracking closely and leave the remainder of the transaction with a more generic category such as Shopping, Household, or Misc. It is not necessary to split each line item of your receipt. This gives you more clarity about where your money is going and is useful when examining your spending trends and budgeting. In such situations, you can split this transaction into its component items and assign appropriate categories to each split line item. This purchase generates only one transaction as you pay only once for all these items.
For example, at a big box retail store, you purchase a variety of items: household goods, groceries, medicines, and others. There could be situations when you need to assign more than one category to a transaction.