(CNN Money) — Target wants to offer same-day delivery service for online purchases. The traditional brick-and-mortar retailer announced a $550 million purchase of Shipt, which it said will bring same-day delivery to about half of its stores by early 2018. By next year’s holiday shopping season, Target expects to offer same-day delivery from a majority of its stores and in all major markets. Shipt uses a network of over 20,000 personal shoppers to fulfill orders from various retailers, delivering them […]