‡Cash back rewards – Capital One Journey Student Rewards Card: 1% on all purchases. Bank of America Cash Rewards Credit Card for Students: 3% cash back in the category of your choice: gas, online shopping, dining, travel, drug stores, or home improvement/furnishings, 2% at grocery stores and wholesale clubs, 1% on all other purchases. Citi Rewards+ Card: 2% at Supermarkets & Gas Stations (for the first $6,000 per year and 1% thereafter) 1% on all other purchases. Round up to the nearest 10 points for every purchase and 10% points back on the first 100,000 points redeemed per year.