| 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 | $188.45 | 9.678% | $206.6882 | $206.69 | $206.70 | $206.70 |
| Purchase #2 | $6.76 | 13.638% | $7.6819 | $7.68 | $7.70 | $7.70 |
| Purchase #3 | $116.83 | 10.796% | $129.443 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $206.78 | 9.371% | $226.1574 | $226.16 | $226.15 | $226.20 |
| Purchase #5 | $152.63 | 4.118% | $158.9153 | $158.92 | $158.90 | $158.90 |
| Purchase #6 | $54.40 | 12.222% | $61.0488 | $61.05 | $61.05 | $61.00 |
| Purchase #7 | $182.49 | 3.538% | $188.9465 | $188.95 | $188.95 | $188.90 |
| 7 purchase totals = | $908.34 | $978.8811 | $978.89 | $978.90 | $978.80 | |