Family Dollar

I went to buy rope that below where it was was a price of $1.30 when it rang up it was $3.75. they said that it was in wrong spot and would not honor the price. Now I have had multiple occasions where this had happened it is bad business and I frequently shop there. I am not going to get on the floor to make sure item matches tag on shelf. This stuff should be honored and if it is in wrong spot that is rude to not honor the costumer.