Charging incorrect petrol price

Hi I was driving down to KwaZulu-Natal and I stopped at caltex van Reenen on the N3. I noticed after filling petrol I was charged R25.42 per litre on 95 ULP/LRP on the 10th of November 2023. This garage overcharged me per litre and when I questioned it there none of the workers could respond. This is robbing motorist in this tough economy.