| 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 | $107.32 | 9.217% | $117.2117 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $25.55 | 9.709% | $28.0306 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $208.71 | 8.705% | $226.8782 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $244.79 | 8.102% | $264.6229 | $264.62 | $264.60 | $264.60 |
| Purchase #5 | $109.97 | 6.385% | $116.9916 | $116.99 | $117.00 | $117.00 |
| Purchase #6 | $139.55 | 6.863% | $149.1273 | $149.13 | $149.15 | $149.10 |
| Purchase #7 | $56.96 | 8.637% | $61.8796 | $61.88 | $61.90 | $61.90 |
| 7 purchase totals = | $892.85 | $964.7419 | $964.74 | $964.80 | $964.70 | |