| 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 | $27.47 | 5.286% | $28.9221 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $147.83 | 10.533% | $163.4009 | $163.40 | $163.40 | $163.40 |
| Purchase #3 | $226.81 | 7.453% | $243.7141 | $243.71 | $243.70 | $243.70 |
| Purchase #4 | $41.66 | 7.299% | $44.7008 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $129.89 | 6.205% | $137.9497 | $137.95 | $137.95 | $137.90 |
| Purchase #6 | $237.88 | 3.435% | $246.0512 | $246.05 | $246.05 | $246.10 |
| Purchase #7 | $66.74 | 9.695% | $73.2104 | $73.21 | $73.20 | $73.20 |
| 7 purchase totals = | $878.28 | $937.9492 | $937.94 | $937.90 | $937.90 | |