| 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 | $101.65 | 8.286% | $110.0727 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $99.42 | 12.798% | $112.1438 | $112.14 | $112.15 | $112.10 |
| Purchase #3 | $150.57 | 4.619% | $157.5248 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $48.25 | 11.641% | $53.8668 | $53.87 | $53.85 | $53.90 |
| Purchase #5 | $101.93 | 4.105% | $106.1142 | $106.11 | $106.10 | $106.10 |
| Purchase #6 | $216.83 | 5.856% | $229.5276 | $229.53 | $229.55 | $229.50 |
| Purchase #7 | $87.81 | 5.235% | $92.4069 | $92.41 | $92.40 | $92.40 |
| 7 purchase totals = | $806.46 | $861.6568 | $861.65 | $861.60 | $861.60 | |