What do you do with your last 10.15 Euro?     I took mine to Le Maison du Chocolat at CDG and asked if I could have 10 Euro of Hazelnut Pralines and Chocolate covered Cherries.     The sales girl put the chocolates into a small bag, but the total came to about 11.50.  I think she tried several different discount buttons before the total dropped to 10.14.  She actually gave me the penny change, but I told her to keep it!!     Merci Beaucoup, Maison du Chocolat!       
2021 and I'm still trying to remember which box I packed my sense of adventure in. Weaving and baking and walking the dogs until I can find it.