Tesco is changing the way it displays its Clubcard deals after complaints they are misleading and confusing. Unit pricing will now be rolled out across all its Clubcard price labels, said the grocery chain, allowing customers to compare different-sized items to get the best deal.  Critics said that currently, it is hard for shoppers to know if they are getting a good deal or not but with unit pricing text is added underneath the selling price to enable brands and sizes to be compared. Tesco UK CEO Jason Tar ...