| 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 | $91.81 | 8.862% | $99.9462 | $99.95 | $99.95 | $99.90 |
| Purchase #2 | $184.90 | 11.186% | $205.5829 | $205.58 | $205.60 | $205.60 |
| Purchase #3 | $223.54 | 8.731% | $243.0573 | $243.06 | $243.05 | $243.10 |
| Purchase #4 | $76.46 | 4.395% | $79.8204 | $79.82 | $79.80 | $79.80 |
| Purchase #5 | $164.95 | 7.553% | $177.4087 | $177.41 | $177.40 | $177.40 |
| Purchase #6 | $122.26 | 4.536% | $127.8057 | $127.81 | $127.80 | $127.80 |
| Purchase #7 | $44.28 | 4.517% | $46.2801 | $46.28 | $46.30 | $46.30 |
| 7 purchase totals = | $908.20 | $979.9013 | $979.91 | $979.90 | $979.90 | |