How is the interest calculated?

Interest is compounded daily and deposited into your account on the 10th of each month (unless it falls on a holiday or a weekend, then the interest is deposited on the business day before) based on your daily balance and satisfying the point of sale eligible transactions requirements per statement cycle. 

What are not considered a qualifying transactions?  

ATM- processed transactions; transfers between accounts; purchases made with debit cards not issued by our bank; cash over portions of point-of-sale transactions; Peer-to-Peer (P2P) payments (such as Apple Pay Cash*); loan payments or account funding made with your debit card and purchases made using third-party payment accounts.