| 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 | $95.84 | 3.770% | $99.4532 | $99.45 | $99.45 | $99.50 |
| Purchase #2 | $88.82 | 12.749% | $100.1437 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $216.46 | 9.765% | $237.5973 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $202.65 | 8.731% | $220.3434 | $220.34 | $220.35 | $220.30 |
| Purchase #5 | $82.81 | 12.857% | $93.4569 | $93.46 | $93.45 | $93.50 |
| Purchase #6 | $17.82 | 3.423% | $18.43 | $18.43 | $18.45 | $18.40 |
| Purchase #7 | $97.58 | 11.106% | $108.4172 | $108.42 | $108.40 | $108.40 |
| 7 purchase totals = | $801.98 | $877.8417 | $877.84 | $877.85 | $877.80 | |