Originally Posted by
oliver2002
You had a field on the left with SEK with a dark grey box backgound (black text on dark grey) and the same sized box with a green background (black on green). Touching the dark grey box with the fingernail did the trick. The color scheme suggested EUR/DCC to be better. All customer facing.
This reminds me of my sister-in-law paying at stores in the US.
Select YES for Australian Dollars:

(Forever 21 and Kate Spade)
It's all configured to get people to select DCC without thinking but still being compliant enough for allowing those in the know to opt out.