| 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 | $218.34 | 4.621% | $228.4295 | $228.43 | $228.45 | $228.40 |
| Purchase #2 | $200.34 | 11.407% | $223.1928 | $223.19 | $223.20 | $223.20 |
| Purchase #3 | $46.38 | 7.499% | $49.858 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $56.61 | 5.642% | $59.8039 | $59.80 | $59.80 | $59.80 |
| Purchase #5 | $30.28 | 8.420% | $32.8296 | $32.83 | $32.85 | $32.80 |
| Purchase #6 | $114.39 | 3.225% | $118.0791 | $118.08 | $118.10 | $118.10 |
| Purchase #7 | $71.31 | 13.541% | $80.9661 | $80.97 | $80.95 | $81.00 |
| 7 purchase totals = | $737.65 | $793.1590 | $793.16 | $793.20 | $793.20 | |