| 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 | $11.89 | 3.251% | $12.2765 | $12.28 | $12.30 | $12.30 |
| Purchase #2 | $154.42 | 8.841% | $168.0723 | $168.07 | $168.05 | $168.10 |
| Purchase #3 | $44.91 | 3.325% | $46.4033 | $46.40 | $46.40 | $46.40 |
| Purchase #4 | $234.65 | 7.392% | $251.9953 | $252.00 | $252.00 | $252.00 |
| Purchase #5 | $69.70 | 8.428% | $75.5743 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $18.46 | 9.576% | $20.2277 | $20.23 | $20.25 | $20.20 |
| Purchase #7 | $24.72 | 12.741% | $27.8696 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $558.75 | $602.4190 | $602.42 | $602.40 | $602.50 | |