| 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 | $21.88 | 11.214% | $24.3336 | $24.33 | $24.35 | $24.30 |
| Purchase #2 | $94.96 | 9.336% | $103.8255 | $103.83 | $103.85 | $103.80 |
| Purchase #3 | $193.56 | 5.671% | $204.5368 | $204.54 | $204.55 | $204.50 |
| Purchase #4 | $59.97 | 9.563% | $65.7049 | $65.70 | $65.70 | $65.70 |
| Purchase #5 | $45.51 | 5.299% | $47.9216 | $47.92 | $47.90 | $47.90 |
| Purchase #6 | $89.61 | 8.636% | $97.3487 | $97.35 | $97.35 | $97.30 |
| Purchase #7 | $75.34 | 12.646% | $84.8675 | $84.87 | $84.85 | $84.90 |
| 7 purchase totals = | $580.83 | $628.5386 | $628.54 | $628.55 | $628.40 | |