12 Jobs on the Brink: Will They Evolve or Go Extinct?

Find Out If Your Job is on the Endangered Occupations List

Supermarket cashier: Checked out?

E-commerce and self-checkout have eased our need for cashiers. Turns out we can crush our own bread and break the eggs at roughly the same rate and with less of a wait.

"Ten items or less" lives, but scanners never smirk at your choice of domestic beer or bargain toilet paper. And you'll still get that human touch when the scanner misfires and you're forced to signal for the single harried clerk who's helping a coupon queen use self-checkout for the very first time.

Verdict: Evolving. Customers do more of the labor. Clerks monitor and facilitate. Good customer skills are your human edge over the machine.