| 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 | $158.96 | 4.766% | $166.536 | $166.54 | $166.55 | $166.50 |
| Purchase #2 | $102.63 | 9.522% | $112.4024 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $173.84 | 9.418% | $190.2123 | $190.21 | $190.20 | $190.20 |
| Purchase #4 | $45.46 | 6.811% | $48.5563 | $48.56 | $48.55 | $48.60 |
| Purchase #5 | $109.51 | 10.209% | $120.6899 | $120.69 | $120.70 | $120.70 |
| Purchase #6 | $224.98 | 6.288% | $239.1267 | $239.13 | $239.15 | $239.10 |
| Purchase #7 | $238.68 | 11.389% | $265.8633 | $265.86 | $265.85 | $265.90 |
| 7 purchase totals = | $1,054.06 | $1,143.3869 | $1,143.39 | $1,143.40 | $1,143.40 | |