| 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 | $224.76 | 8.237% | $243.2735 | $243.27 | $243.25 | $243.30 |
| Purchase #2 | $113.40 | 6.273% | $120.5136 | $120.51 | $120.50 | $120.50 |
| Purchase #3 | $152.36 | 8.282% | $164.9785 | $164.98 | $165.00 | $165.00 |
| Purchase #4 | $75.83 | 6.673% | $80.8901 | $80.89 | $80.90 | $80.90 |
| Purchase #5 | $220.92 | 7.797% | $238.1451 | $238.15 | $238.15 | $238.10 |
| Purchase #6 | $45.79 | 11.738% | $51.1648 | $51.16 | $51.15 | $51.20 |
| Purchase #7 | $78.31 | 7.381% | $84.0901 | $84.09 | $84.10 | $84.10 |
| 7 purchase totals = | $911.37 | $983.0557 | $983.05 | $983.05 | $983.10 | |