| 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 | $81.99 | 7.768% | $88.359 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $45.98 | 12.373% | $51.6691 | $51.67 | $51.65 | $51.70 |
| Purchase #3 | $93.69 | 4.160% | $97.5875 | $97.59 | $97.60 | $97.60 |
| Purchase #4 | $99.87 | 10.366% | $110.2225 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $228.94 | 5.264% | $240.9914 | $240.99 | $241.00 | $241.00 |
| Purchase #6 | $99.44 | 4.869% | $104.2817 | $104.28 | $104.30 | $104.30 |
| Purchase #7 | $120.98 | 5.754% | $127.9412 | $127.94 | $127.95 | $127.90 |
| 7 purchase totals = | $770.89 | $821.0524 | $821.05 | $821.05 | $821.10 | |