| 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 | $106.91 | 12.691% | $120.4779 | $120.48 | $120.50 | $120.50 |
| Purchase #2 | $67.98 | 11.349% | $75.6951 | $75.70 | $75.70 | $75.70 |
| Purchase #3 | $106.73 | 3.557% | $110.5264 | $110.53 | $110.55 | $110.50 |
| Purchase #4 | $21.71 | 6.313% | $23.0806 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $60.35 | 8.172% | $65.2818 | $65.28 | $65.30 | $65.30 |
| Purchase #6 | $127.31 | 12.771% | $143.5688 | $143.57 | $143.55 | $143.60 |
| Purchase #7 | $166.46 | 13.730% | $189.315 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $657.45 | $727.9456 | $727.96 | $728.00 | $728.00 | |