| 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 | $14.69 | 6.684% | $15.6719 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $244.39 | 13.383% | $277.0967 | $277.10 | $277.10 | $277.10 |
| Purchase #3 | $21.87 | 7.238% | $23.453 | $23.45 | $23.45 | $23.50 |
| Purchase #4 | $116.67 | 13.150% | $132.0121 | $132.01 | $132.00 | $132.00 |
| Purchase #5 | $190.84 | 8.405% | $206.8801 | $206.88 | $206.90 | $206.90 |
| Purchase #6 | $64.30 | 7.708% | $69.2562 | $69.26 | $69.25 | $69.30 |
| Purchase #7 | $160.98 | 13.186% | $182.2068 | $182.21 | $182.20 | $182.20 |
| 7 purchase totals = | $813.74 | $906.5768 | $906.58 | $906.55 | $906.70 | |