When chef Jordan Andino, 27, was planning to open his first restaurant, 2nd City in the West Village, he made an unconventional business decision: He decided he would not accept cash. “I wanted the process streamlined. Having people [only] pay by card lets me manage my entire restaurant on my phone or iPad,” Andino tells The Post. The chef/restaurateur, who opened his casual counter eatery serving $9 Filipino tacos in May, ads that his no-cash policy reduces the threat of theft. “Safety is a big concern,” he says. “If someone came in and said, ‘Give me everything you have,’ all they’d be able to take is my insured ... (full story)