| 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 | $206.40 | 11.815% | $230.7862 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $91.27 | 6.728% | $97.4106 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $52.37 | 12.589% | $58.9629 | $58.96 | $58.95 | $59.00 |
| Purchase #4 | $81.34 | 13.123% | $92.0142 | $92.01 | $92.00 | $92.00 |
| Purchase #5 | $180.62 | 10.606% | $199.7766 | $199.78 | $199.80 | $199.80 |
| Purchase #6 | $137.28 | 8.232% | $148.5809 | $148.58 | $148.60 | $148.60 |
| Purchase #7 | $137.94 | 8.866% | $150.1698 | $150.17 | $150.15 | $150.20 |
| 7 purchase totals = | $887.22 | $977.7012 | $977.70 | $977.70 | $977.80 | |