| 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 | $25.29 | 6.355% | $26.8972 | $26.90 | $26.90 | $26.90 |
| Purchase #2 | $132.50 | 5.552% | $139.8564 | $139.86 | $139.85 | $139.90 |
| Purchase #3 | $28.37 | 5.802% | $30.016 | $30.02 | $30.00 | $30.00 |
| Purchase #4 | $246.93 | 5.406% | $260.279 | $260.28 | $260.30 | $260.30 |
| Purchase #5 | $139.43 | 13.844% | $158.7327 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $207.34 | 10.597% | $229.3118 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $163.99 | 6.628% | $174.8593 | $174.86 | $174.85 | $174.90 |
| 7 purchase totals = | $943.85 | $1,019.9524 | $1,019.96 | $1,019.95 | $1,020.00 | |