| 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 | $15.30 | 4.151% | $15.9351 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $98.99 | 5.502% | $104.4364 | $104.44 | $104.45 | $104.40 |
| Purchase #3 | $18.34 | 9.506% | $20.0834 | $20.08 | $20.10 | $20.10 |
| Purchase #4 | $167.49 | 4.758% | $175.4592 | $175.46 | $175.45 | $175.50 |
| Purchase #5 | $59.39 | 11.866% | $66.4372 | $66.44 | $66.45 | $66.40 |
| Purchase #6 | $97.89 | 11.853% | $109.4929 | $109.49 | $109.50 | $109.50 |
| Purchase #7 | $238.44 | 3.149% | $245.9485 | $245.95 | $245.95 | $245.90 |
| 7 purchase totals = | $695.84 | $737.7927 | $737.80 | $737.85 | $737.70 | |