Has an NBA game ever ended 96-79?
Yes. NBA has seen a final score of 96-79 22 times. It first happened on March 20, 1955, when Ft. Wayne Zollner Pistons beat Minneapolis Lakers, and most recently on October 21, 2017, when Denver Nuggets beat Sacramento Kings.
That makes 96-79 the 917th most common final score out of 3,189 that have ever occurred in NBA. One point away, 97-79 has happened 31 times and 96-80 has happened 33 times. Nearly all of its occurrences fall between 1980 and 2009.