I paid in VND which was how I got confused. What I recall is that the meter didn't cut off the last three zeros but rather just two. Maybe it was a faulty mete

I paid in VND which was how I got confused. What I recall is that the meter didn't cut off the last three zeros but rather just two. Maybe it was a faulty meter (or maybe it was me). I was just off the plane, it was middle of the night and I was exhausted. I should note that it was me who suggested the wrong amount, and he just accepted. I don't think he set out to swindle me. Overall I found the country to be mostly free of people trying to take advantage of foreigners - Unlike Thailand and (especially) Cambodia. I also felt very safe there.