Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $18.81 | 12.293% | $21.1223 | $21.12 | $21.10 | $21.10 |
Purchase #2 | $166.52 | 4.800% | $174.513 | $174.51 | $174.50 | $174.50 |
Purchase #3 | $250.86 | 4.638% | $262.4949 | $262.49 | $262.50 | $262.50 |
Purchase #4 | $100.71 | 13.490% | $114.2958 | $114.30 | $114.30 | $114.30 |
Purchase #5 | $188.92 | 11.575% | $210.7875 | $210.79 | $210.80 | $210.80 |
Purchase #6 | $215.93 | 9.395% | $236.2166 | $236.22 | $236.20 | $236.20 |
Purchase #7 | $204.37 | 3.359% | $211.2348 | $211.23 | $211.25 | $211.20 |
7 purchase totals = | $1,146.12 | $1,230.6649 | $1,230.66 | $1,230.65 | $1,230.60 |