| 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 | $45.53 | 12.696% | $51.3105 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $27.53 | 3.166% | $28.4016 | $28.40 | $28.40 | $28.40 |
| Purchase #3 | $73.56 | 12.786% | $82.9654 | $82.97 | $82.95 | $83.00 |
| Purchase #4 | $28.57 | 7.674% | $30.7625 | $30.76 | $30.75 | $30.80 |
| Purchase #5 | $100.27 | 7.622% | $107.9126 | $107.91 | $107.90 | $107.90 |
| Purchase #6 | $39.99 | 12.706% | $45.0711 | $45.07 | $45.05 | $45.10 |
| Purchase #7 | $225.49 | 11.680% | $251.8272 | $251.83 | $251.85 | $251.80 |
| 7 purchase totals = | $540.94 | $598.2509 | $598.25 | $598.20 | $598.30 | |