| 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 | $104.98 | 6.722% | $112.0368 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $104.42 | 8.180% | $112.9616 | $112.96 | $112.95 | $113.00 |
| Purchase #3 | $30.41 | 11.604% | $33.9388 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $224.33 | 6.750% | $239.4723 | $239.47 | $239.45 | $239.50 |
| Purchase #5 | $24.74 | 12.290% | $27.7805 | $27.78 | $27.80 | $27.80 |
| Purchase #6 | $13.25 | 6.553% | $14.1183 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $36.95 | 9.315% | $40.3919 | $40.39 | $40.40 | $40.40 |
| 7 purchase totals = | $539.08 | $580.7002 | $580.70 | $580.70 | $580.70 | |