| 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 | $100.77 | 9.197% | $110.0378 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $116.92 | 4.865% | $122.6082 | $122.61 | $122.60 | $122.60 |
| Purchase #3 | $44.87 | 13.324% | $50.8485 | $50.85 | $50.85 | $50.80 |
| Purchase #4 | $185.40 | 3.473% | $191.8389 | $191.84 | $191.85 | $191.80 |
| Purchase #5 | $82.30 | 6.230% | $87.4273 | $87.43 | $87.45 | $87.40 |
| Purchase #6 | $99.90 | 4.486% | $104.3815 | $104.38 | $104.40 | $104.40 |
| Purchase #7 | $70.73 | 10.577% | $78.2111 | $78.21 | $78.20 | $78.20 |
| 7 purchase totals = | $700.89 | $745.3533 | $745.36 | $745.40 | $745.20 | |