| 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 | $21.82 | 9.390% | $23.8689 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $35.91 | 3.677% | $37.2304 | $37.23 | $37.25 | $37.20 |
| Purchase #3 | $46.88 | 11.128% | $52.0968 | $52.10 | $52.10 | $52.10 |
| Purchase #4 | $126.64 | 10.841% | $140.369 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $229.93 | 13.679% | $261.3821 | $261.38 | $261.40 | $261.40 |
| Purchase #6 | $187.27 | 11.447% | $208.7068 | $208.71 | $208.70 | $208.70 |
| Purchase #7 | $140.83 | 10.438% | $155.5298 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $789.28 | $879.1838 | $879.19 | $879.20 | $879.20 | |