Bala is change?
Not in Germany! So if you go to the market, the bakery, a shop or anywhere else and shop or anywhere else and the change is 1 euro cent, they will give you the coin. So you can't leave home without coins, because you'll always need them.
Good Practices...
Unlike in Brazil, where the custom of taking your shoes off to go to enter the house is not very common, in Germany you cannot enter people's homes with your shoes on. In other words, inside house, you should only walk around barefoot or take your Hausschuhe (house shoes).Plastic bags in the market?
Another of the many differences between Brazil and Germany is that there are no free plastic bags at the market, as there are in many places in Brazil. many places in Brazil. In other words, you need to bring your own bag or buy your own at the supermarket.