May same-store sales increased 4.7% year-over-year NEWARK, N.J., June 07, 2024 (GLOBE NEWSWIRE) -- NRSInsights, a provider of sales data and analytics drawn from retail transactions processed through the National Retail Solutions (NRS) point-of-sale (POS) platform, today announced comparative same-store sales results for May 2024. As of May 31, 2024, the NRS retail network comprised approximately 30,800 active terminals scanning purchases at independent retailers including bodegas, convenience stores, liquo ...