| 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 | $163.31 | 6.217% | $173.463 | $173.46 | $173.45 | $173.50 |
| Purchase #2 | $97.66 | 7.327% | $104.8155 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $63.30 | 4.405% | $66.0884 | $66.09 | $66.10 | $66.10 |
| Purchase #4 | $71.83 | 3.423% | $74.2887 | $74.29 | $74.30 | $74.30 |
| Purchase #5 | $239.49 | 13.198% | $271.0979 | $271.10 | $271.10 | $271.10 |
| Purchase #6 | $117.88 | 8.521% | $127.9246 | $127.92 | $127.90 | $127.90 |
| Purchase #7 | $21.85 | 8.683% | $23.7472 | $23.75 | $23.75 | $23.70 |
| 7 purchase totals = | $775.32 | $841.4253 | $841.43 | $841.40 | $841.40 | |