| 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 | $74.53 | 10.388% | $82.2722 | $82.27 | $82.25 | $82.30 |
| Purchase #2 | $105.65 | 4.371% | $110.268 | $110.27 | $110.25 | $110.30 |
| Purchase #3 | $15.73 | 9.500% | $17.2244 | $17.22 | $17.20 | $17.20 |
| Purchase #4 | $186.83 | 13.549% | $212.1436 | $212.14 | $212.15 | $212.10 |
| Purchase #5 | $80.61 | 5.602% | $85.1258 | $85.13 | $85.15 | $85.10 |
| Purchase #6 | $249.25 | 5.700% | $263.4573 | $263.46 | $263.45 | $263.50 |
| Purchase #7 | $60.31 | 9.574% | $66.0841 | $66.08 | $66.10 | $66.10 |
| 7 purchase totals = | $772.91 | $836.5754 | $836.57 | $836.55 | $836.60 | |