| 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 | $10.63 | 11.545% | $11.8572 | $11.86 | $11.85 | $11.90 |
| Purchase #2 | $6.79 | 6.768% | $7.2495 | $7.25 | $7.25 | $7.20 |
| Purchase #3 | $127.27 | 7.614% | $136.9603 | $136.96 | $136.95 | $137.00 |
| Purchase #4 | $163.83 | 8.316% | $177.4541 | $177.45 | $177.45 | $177.50 |
| Purchase #5 | $107.74 | 13.409% | $122.1869 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $12.91 | 4.490% | $13.4897 | $13.49 | $13.50 | $13.50 |
| Purchase #7 | $170.65 | 11.636% | $190.5068 | $190.51 | $190.50 | $190.50 |
| 7 purchase totals = | $599.82 | $659.7045 | $659.71 | $659.70 | $659.80 | |