| 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 | $190.36 | 6.314% | $202.3793 | $202.38 | $202.40 | $202.40 |
| Purchase #2 | $180.48 | 5.370% | $190.1718 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $231.59 | 5.629% | $244.6262 | $244.63 | $244.65 | $244.60 |
| Purchase #4 | $150.52 | 8.546% | $163.3834 | $163.38 | $163.40 | $163.40 |
| Purchase #5 | $110.84 | 5.767% | $117.2321 | $117.23 | $117.25 | $117.20 |
| Purchase #6 | $224.98 | 4.135% | $234.2829 | $234.28 | $234.30 | $234.30 |
| Purchase #7 | $208.33 | 8.369% | $225.7651 | $225.77 | $225.75 | $225.80 |
| 7 purchase totals = | $1,297.10 | $1,377.8408 | $1,377.84 | $1,377.90 | $1,377.90 | |