| 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 | $10.37 | 9.753% | $11.3814 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $163.33 | 4.659% | $170.9395 | $170.94 | $170.95 | $170.90 |
| Purchase #3 | $121.95 | 12.702% | $137.4401 | $137.44 | $137.45 | $137.40 |
| Purchase #4 | $73.60 | 11.373% | $81.9705 | $81.97 | $81.95 | $82.00 |
| Purchase #5 | $50.36 | 8.574% | $54.6779 | $54.68 | $54.70 | $54.70 |
| Purchase #6 | $76.71 | 7.526% | $82.4832 | $82.48 | $82.50 | $82.50 |
| Purchase #7 | $197.68 | 3.428% | $204.4565 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $694.00 | $743.3491 | $743.35 | $743.40 | $743.40 | |