| 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 | $159.61 | 10.356% | $176.1392 | $176.14 | $176.15 | $176.10 |
| Purchase #2 | $89.57 | 9.281% | $97.883 | $97.88 | $97.90 | $97.90 |
| Purchase #3 | $39.37 | 9.347% | $43.0499 | $43.05 | $43.05 | $43.00 |
| Purchase #4 | $14.81 | 7.548% | $15.9279 | $15.93 | $15.95 | $15.90 |
| Purchase #5 | $66.40 | 11.804% | $74.2379 | $74.24 | $74.25 | $74.20 |
| Purchase #6 | $144.43 | 4.381% | $150.7575 | $150.76 | $150.75 | $150.80 |
| Purchase #7 | $77.49 | 6.655% | $82.647 | $82.65 | $82.65 | $82.60 |
| 7 purchase totals = | $591.68 | $640.6424 | $640.65 | $640.70 | $640.50 | |