| 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 | $86.45 | 6.228% | $91.8341 | $91.83 | $91.85 | $91.80 |
| Purchase #2 | $93.47 | 6.477% | $99.5241 | $99.52 | $99.50 | $99.50 |
| Purchase #3 | $106.67 | 9.533% | $116.8389 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $193.46 | 13.583% | $219.7377 | $219.74 | $219.75 | $219.70 |
| Purchase #5 | $132.30 | 10.757% | $146.5315 | $146.53 | $146.55 | $146.50 |
| Purchase #6 | $177.96 | 5.756% | $188.2034 | $188.20 | $188.20 | $188.20 |
| Purchase #7 | $66.43 | 10.714% | $73.5473 | $73.55 | $73.55 | $73.50 |
| 7 purchase totals = | $856.74 | $936.2170 | $936.21 | $936.25 | $936.00 | |