The Round-Up Myth: Why Spare-Change Apps Aren’t Enough and the Percentage Rule That Beats Them
Round-up apps feel like magic. Every time you buy a coffee, the app rounds the charge up to the next dollar and sweeps the difference into savings. You barely notice, and a few months later there’s a couple hundred dollars you didn’t know you had. It’s a good feeling, and the apps are not a … Read more