| 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 | $94.49 | 3.450% | $97.7499 | $97.75 | $97.75 | $97.70 |
| Purchase #2 | $199.46 | 6.491% | $212.4069 | $212.41 | $212.40 | $212.40 |
| Purchase #3 | $147.31 | 5.191% | $154.9569 | $154.96 | $154.95 | $155.00 |
| Purchase #4 | $39.40 | 5.872% | $41.7136 | $41.71 | $41.70 | $41.70 |
| Purchase #5 | $56.76 | 10.769% | $62.8725 | $62.87 | $62.85 | $62.90 |
| Purchase #6 | $5.42 | 7.604% | $5.8321 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $59.98 | 13.166% | $67.877 | $67.88 | $67.90 | $67.90 |
| 7 purchase totals = | $602.82 | $643.4089 | $643.41 | $643.40 | $643.40 | |