| 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 | $15.27 | 10.361% | $16.8521 | $16.85 | $16.85 | $16.90 |
| Purchase #2 | $139.76 | 8.718% | $151.9443 | $151.94 | $151.95 | $151.90 |
| Purchase #3 | $27.46 | 10.421% | $30.3216 | $30.32 | $30.30 | $30.30 |
| Purchase #4 | $138.86 | 12.733% | $156.541 | $156.54 | $156.55 | $156.50 |
| Purchase #5 | $112.73 | 3.527% | $116.706 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $243.25 | 7.498% | $261.4889 | $261.49 | $261.50 | $261.50 |
| Purchase #7 | $111.66 | 9.113% | $121.8356 | $121.84 | $121.85 | $121.80 |
| 7 purchase totals = | $788.99 | $855.6895 | $855.69 | $855.70 | $855.60 | |