Same-store sales at NRS retailers during December increased 5.5% compared to December 2022 Compared to November 2023, same-store-sales per calendar day increased 5.3% NEWARK, N.J., Jan. 08, 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 December 2023 and the three months then ended. As of December 31, 2023, t ...