Impulsive charitable giving is becoming harder to do in a growing cashless society. It is simply quicker and easier just to tap our cards and go, leaving us with no spare change rattling around in our pockets that could be donated to the nearest charity bucket. This is obviously causing headaches for charities, but an Irish start-up called Change Donations has created a way for people to give a little to charity regularly without carrying any loose coins. Change Donations is a digital donation platform that helps charities and non-profits raise money. Users have an account that they link their…