| 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 | $10.73 | 12.317% | $12.0516 | $12.05 | $12.05 | $12.10 |
| Purchase #2 | $37.31 | 11.262% | $41.5119 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $125.92 | 4.664% | $131.7929 | $131.79 | $131.80 | $131.80 |
| Purchase #4 | $157.35 | 9.256% | $171.9143 | $171.91 | $171.90 | $171.90 |
| Purchase #5 | $232.56 | 9.409% | $254.4416 | $254.44 | $254.45 | $254.40 |
| Purchase #6 | $61.72 | 8.363% | $66.8816 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $207.53 | 9.455% | $227.152 | $227.15 | $227.15 | $227.20 |
| 7 purchase totals = | $833.12 | $905.7459 | $905.73 | $905.75 | $905.80 | |