I don't think our Freedom store did that. What a great idea.
If you really get stuck and are spending a fortune on sample pots I would highly recommend using a colour consultant. I couldn't find the right colour for this house as it is on top of a hill and the light reflection of neutral colours is crazy

. I ended up calling the Dulux colour consultant because they have large hand painted sample cards of each colour and different grades of lots of colours. I picked the colour within 15 minutes. Borrowed the card overnight and bought the paint the next day

. The best $100 I had spent.