| 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 | $6.51 | 3.382% | $6.7302 | $6.73 | $6.75 | $6.70 |
| Purchase #2 | $239.50 | 10.314% | $264.202 | $264.20 | $264.20 | $264.20 |
| Purchase #3 | $8.85 | 5.515% | $9.3381 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $236.79 | 10.565% | $261.8069 | $261.81 | $261.80 | $261.80 |
| Purchase #5 | $96.32 | 4.221% | $100.3857 | $100.39 | $100.40 | $100.40 |
| Purchase #6 | $53.80 | 9.460% | $58.8895 | $58.89 | $58.90 | $58.90 |
| Purchase #7 | $143.73 | 6.391% | $152.9158 | $152.92 | $152.90 | $152.90 |
| 7 purchase totals = | $785.50 | $854.2682 | $854.28 | $854.30 | $854.20 | |