| 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 | $213.96 | 5.575% | $225.8883 | $225.89 | $225.90 | $225.90 |
| Purchase #2 | $231.76 | 12.831% | $261.4971 | $261.50 | $261.50 | $261.50 |
| Purchase #3 | $139.53 | 10.622% | $154.3509 | $154.35 | $154.35 | $154.40 |
| Purchase #4 | $38.93 | 4.834% | $40.8119 | $40.81 | $40.80 | $40.80 |
| Purchase #5 | $81.82 | 6.471% | $87.1146 | $87.11 | $87.10 | $87.10 |
| Purchase #6 | $246.60 | 8.211% | $266.8483 | $266.85 | $266.85 | $266.80 |
| Purchase #7 | $75.82 | 12.687% | $85.4393 | $85.44 | $85.45 | $85.40 |
| 7 purchase totals = | $1,028.42 | $1,121.9504 | $1,121.95 | $1,121.95 | $1,121.90 | |