| 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 | $30.77 | 9.376% | $33.655 | $33.66 | $33.65 | $33.70 |
| Purchase #2 | $141.30 | 6.374% | $150.3065 | $150.31 | $150.30 | $150.30 |
| Purchase #3 | $143.95 | 9.314% | $157.3575 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $9.91 | 4.758% | $10.3815 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $42.48 | 5.380% | $44.7654 | $44.77 | $44.75 | $44.80 |
| Purchase #6 | $116.69 | 12.369% | $131.1234 | $131.12 | $131.10 | $131.10 |
| Purchase #7 | $170.28 | 11.802% | $190.3764 | $190.38 | $190.40 | $190.40 |
| 7 purchase totals = | $655.38 | $717.9657 | $717.98 | $717.95 | $718.10 | |