LONDON, 2015-6-10 — /EPR Retail News/ — BRC-KPMG: UK retail sales in May 2015 were flat on a like-for-like basis from May 2014 - UK retail sales were flat on a like-for-like basis from May 2014, when they had increased 0.5% on the preceding year. On a total basis, sales were up 1.1%, against a 2.0% rise…