I incident look into it and I am not sure it wrong my thought or technical but please review
When I see the product listed price is said "Price From $35"
https://s31.postimg.org/4zat2rza3/image.jpg
but when we click on image to see product detail page this price is for 10+ items so it not $35 and the actual price is $43.50 instead.
https://s31.postimg.org/x0ough4kb/2.jpg
Problem I noticed: if customer look at our product on sale and see the price is "from $35" then if they click on "Add to cart" without click to that product detail page, they think will get this price ($35) but if they look at their cart they will get $43.50 instead.