Female led relationships discussion

My partner and I are new to the whole D/s FLR lifestyle. Besides at home, he wants me to be demanding and show off my dominance when we’re out in public. Personally, it’s hard for me to picture doing that outside though. For instance, I can’t see myself telling him to “Pay for all this stuff NOW” right there at the Target checkout counter. I think I’d say it and then laugh (or have to try hiding a giggle).

It just feels so far removed from what’s considered acceptable in ‘normal’ society that I couldn’t imagine the glances we’d get from people close enough to hear us. Maybe over time, though, I won’t care or will simply get used to it… So my question: How do other KHs handle public situations? Obviously this is on a whatever-works-for-us individual basis, but I’m just curious to see what other D/s couples do while out and about.