| 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 | $217.37 | 4.290% | $226.6952 | $226.70 | $226.70 | $226.70 |
| Purchase #2 | $85.51 | 4.643% | $89.4802 | $89.48 | $89.50 | $89.50 |
| Purchase #3 | $69.85 | 7.617% | $75.1705 | $75.17 | $75.15 | $75.20 |
| Purchase #4 | $94.66 | 3.109% | $97.603 | $97.60 | $97.60 | $97.60 |
| Purchase #5 | $143.51 | 4.317% | $149.7053 | $149.71 | $149.70 | $149.70 |
| Purchase #6 | $66.92 | 4.411% | $69.8718 | $69.87 | $69.85 | $69.90 |
| Purchase #7 | $169.31 | 7.778% | $182.4789 | $182.48 | $182.50 | $182.50 |
| 7 purchase totals = | $847.13 | $891.0049 | $891.01 | $891.00 | $891.10 | |