CHESAPEAKE, Va. & NEW YORK--(BUSINESS WIRE)--Dollar Tree, Inc. (NASDAQ: DLTR), the nation’s leading operator of discount variety stores selling everything for $1 or less, and Sycamore Partners, a private equity firm specializing in consumer and retail investments, today announced that they have entered into a definitive agreement pursuant to which Dollar Tree will sell Sycamore Partners a divestiture package of 330 Family Dollar stores contingent on completion of Dollar Tree’s pending acquisiti