| 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 | $163.99 | 10.348% | $180.9597 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $130.71 | 10.162% | $143.9928 | $143.99 | $144.00 | $144.00 |
| Purchase #3 | $99.83 | 8.748% | $108.5631 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $87.82 | 7.495% | $94.4021 | $94.40 | $94.40 | $94.40 |
| Purchase #5 | $98.68 | 12.378% | $110.8946 | $110.89 | $110.90 | $110.90 |
| Purchase #6 | $170.99 | 10.220% | $188.4652 | $188.47 | $188.45 | $188.50 |
| Purchase #7 | $108.58 | 12.230% | $121.8593 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $860.60 | $949.1368 | $949.13 | $949.10 | $949.30 | |