There’s a new trend in business. Businesses outside of the food and hospitality industries are presenting customers the option of leaving a tip, according to mobile payment company Square. This means everyone from your dentist to your urologist could present you with the option to tip. The company’s Square Register…
Square (SQ), which is the mobile payments processing firm run by Twitter (TWTRT) CEO Jack Dorsey, opened at $11.20 and then quickly rose as high as $14.78 before finishing the day just a bit above $13. But Square priced its initial public offering Wednesday night at $9 a share which…