| 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 | $102.97 | 4.380% | $107.4801 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $188.42 | 4.793% | $197.451 | $197.45 | $197.45 | $197.50 |
| Purchase #3 | $27.59 | 10.548% | $30.5002 | $30.50 | $30.50 | $30.50 |
| Purchase #4 | $44.59 | 13.164% | $50.4598 | $50.46 | $50.45 | $50.50 |
| Purchase #5 | $48.36 | 7.636% | $52.0528 | $52.05 | $52.05 | $52.10 |
| Purchase #6 | $100.64 | 3.662% | $104.3254 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $142.52 | 6.790% | $152.1971 | $152.20 | $152.20 | $152.20 |
| 7 purchase totals = | $655.09 | $694.4664 | $694.47 | $694.50 | $694.60 | |