| 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 | $234.40 | 8.844% | $255.1303 | $255.13 | $255.15 | $255.10 |
| Purchase #2 | $66.71 | 3.655% | $69.1483 | $69.15 | $69.15 | $69.10 |
| Purchase #3 | $138.73 | 4.447% | $144.8993 | $144.90 | $144.90 | $144.90 |
| Purchase #4 | $99.36 | 5.259% | $104.5853 | $104.59 | $104.60 | $104.60 |
| Purchase #5 | $61.53 | 5.556% | $64.9486 | $64.95 | $64.95 | $64.90 |
| Purchase #6 | $35.39 | 8.176% | $38.2835 | $38.28 | $38.30 | $38.30 |
| Purchase #7 | $226.73 | 12.360% | $254.7538 | $254.75 | $254.75 | $254.80 |
| 7 purchase totals = | $862.85 | $931.7491 | $931.75 | $931.80 | $931.70 | |