| 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 | $63.70 | 7.784% | $68.6584 | $68.66 | $68.65 | $68.70 |
| Purchase #2 | $28.87 | 5.657% | $30.5032 | $30.50 | $30.50 | $30.50 |
| Purchase #3 | $85.60 | 13.787% | $97.4017 | $97.40 | $97.40 | $97.40 |
| Purchase #4 | $106.99 | 12.106% | $119.9422 | $119.94 | $119.95 | $119.90 |
| Purchase #5 | $202.80 | 8.484% | $220.0056 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $44.43 | 7.583% | $47.7991 | $47.80 | $47.80 | $47.80 |
| Purchase #7 | $89.70 | 10.491% | $99.1104 | $99.11 | $99.10 | $99.10 |
| 7 purchase totals = | $622.09 | $683.4206 | $683.42 | $683.40 | $683.40 | |