| 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 | $99.90 | 6.711% | $106.6043 | $106.60 | $106.60 | $106.60 |
| Purchase #2 | $61.61 | 10.836% | $68.2861 | $68.29 | $68.30 | $68.30 |
| Purchase #3 | $177.54 | 6.496% | $189.073 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $190.97 | 11.502% | $212.9354 | $212.94 | $212.95 | $212.90 |
| Purchase #5 | $100.50 | 3.433% | $103.9502 | $103.95 | $103.95 | $104.00 |
| Purchase #6 | $90.33 | 10.324% | $99.6557 | $99.66 | $99.65 | $99.70 |
| Purchase #7 | $188.50 | 12.785% | $212.5997 | $212.60 | $212.60 | $212.60 |
| 7 purchase totals = | $909.35 | $993.1044 | $993.11 | $993.10 | $993.20 | |