Why do the posted signs stay open at 9 on Sunday but it’s actually 10?

Department store

10250 Santa Monica Blvd, Los Angeles, CA 90067, USA

Department store

1557 Vine St, Los Angeles, CA 90028, USA

Department store

700 W 7th St S200, Los Angeles, CA 90017, USA

Department store

735 S Figueroa St, Los Angeles, CA 90017, USA

Department store

1302 S La Brea Ave Ste A, Los Angeles, CA 90019, USA

Department store

11840 Santa Monica Blvd, Los Angeles, CA 90025, USA

Department store

10250 Santa Monica Blvd Dept 2, Los Angeles, CA 90067, USA

Department store

2828 Colorado Blvd, Los Angeles, CA 90041, USA