| 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 | $107.37 | 3.119% | $110.7189 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $231.39 | 13.558% | $262.7619 | $262.76 | $262.75 | $262.80 |
| Purchase #3 | $125.95 | 5.377% | $132.7223 | $132.72 | $132.70 | $132.70 |
| Purchase #4 | $7.53 | 3.458% | $7.7904 | $7.79 | $7.80 | $7.80 |
| Purchase #5 | $106.82 | 10.758% | $118.3117 | $118.31 | $118.30 | $118.30 |
| Purchase #6 | $18.43 | 5.632% | $19.468 | $19.47 | $19.45 | $19.50 |
| Purchase #7 | $110.89 | 8.234% | $120.0207 | $120.02 | $120.00 | $120.00 |
| 7 purchase totals = | $708.38 | $771.7939 | $771.79 | $771.70 | $771.80 | |