| 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 | $101.39 | 5.242% | $106.7049 | $106.70 | $106.70 | $106.70 |
| Purchase #2 | $42.87 | 12.668% | $48.3008 | $48.30 | $48.30 | $48.30 |
| Purchase #3 | $212.60 | 7.583% | $228.7215 | $228.72 | $228.70 | $228.70 |
| Purchase #4 | $49.52 | 6.228% | $52.6041 | $52.60 | $52.60 | $52.60 |
| Purchase #5 | $38.46 | 4.460% | $40.1753 | $40.18 | $40.20 | $40.20 |
| Purchase #6 | $75.57 | 7.307% | $81.0919 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $212.96 | 13.578% | $241.8757 | $241.88 | $241.90 | $241.90 |
| 7 purchase totals = | $733.37 | $799.4742 | $799.47 | $799.50 | $799.50 | |