| 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 | $32.38 | 11.570% | $36.1264 | $36.13 | $36.15 | $36.10 |
| Purchase #2 | $52.71 | 12.730% | $59.42 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $215.71 | 10.512% | $238.3854 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $90.30 | 6.864% | $96.4982 | $96.50 | $96.50 | $96.50 |
| Purchase #5 | $27.58 | 9.686% | $30.2514 | $30.25 | $30.25 | $30.30 |
| Purchase #6 | $106.44 | 9.572% | $116.6284 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $153.76 | 12.524% | $173.0169 | $173.02 | $173.00 | $173.00 |
| 7 purchase totals = | $678.88 | $750.3267 | $750.34 | $750.35 | $750.30 | |