| 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 | $18.25 | 10.424% | $20.1524 | $20.15 | $20.15 | $20.20 |
| Purchase #2 | $50.93 | 9.861% | $55.9522 | $55.95 | $55.95 | $56.00 |
| Purchase #3 | $237.45 | 4.156% | $247.3184 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $140.40 | 12.608% | $158.1016 | $158.10 | $158.10 | $158.10 |
| Purchase #5 | $93.94 | 13.134% | $106.2781 | $106.28 | $106.30 | $106.30 |
| Purchase #6 | $118.94 | 4.467% | $124.253 | $124.25 | $124.25 | $124.30 |
| Purchase #7 | $85.81 | 13.126% | $97.0734 | $97.07 | $97.05 | $97.10 |
| 7 purchase totals = | $745.72 | $809.1291 | $809.12 | $809.10 | $809.30 | |