| 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 | $154.63 | 12.286% | $173.6278 | $173.63 | $173.65 | $173.60 |
| Purchase #2 | $102.27 | 13.313% | $115.8852 | $115.89 | $115.90 | $115.90 |
| Purchase #3 | $207.86 | 3.638% | $215.4219 | $215.42 | $215.40 | $215.40 |
| Purchase #4 | $164.89 | 7.381% | $177.0605 | $177.06 | $177.05 | $177.10 |
| Purchase #5 | $240.95 | 9.867% | $264.7245 | $264.72 | $264.70 | $264.70 |
| Purchase #6 | $8.62 | 12.438% | $9.6922 | $9.69 | $9.70 | $9.70 |
| Purchase #7 | $5.28 | 8.201% | $5.713 | $5.71 | $5.70 | $5.70 |
| 7 purchase totals = | $884.50 | $962.1251 | $962.12 | $962.10 | $962.10 | |