| 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 | $109.68 | 11.178% | $121.94 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $221.71 | 3.791% | $230.115 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $78.72 | 4.667% | $82.3939 | $82.39 | $82.40 | $82.40 |
| Purchase #4 | $53.58 | 5.792% | $56.6834 | $56.68 | $56.70 | $56.70 |
| Purchase #5 | $143.52 | 4.627% | $150.1607 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $122.70 | 5.632% | $129.6105 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $86.98 | 8.433% | $94.315 | $94.32 | $94.30 | $94.30 |
| 7 purchase totals = | $816.89 | $865.2185 | $865.22 | $865.20 | $865.20 | |