| 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 | $100.50 | 11.189% | $111.7449 | $111.74 | $111.75 | $111.70 |
| Purchase #2 | $59.73 | 9.535% | $65.4253 | $65.43 | $65.45 | $65.40 |
| Purchase #3 | $134.29 | 12.743% | $151.4026 | $151.40 | $151.40 | $151.40 |
| Purchase #4 | $188.49 | 11.304% | $209.7969 | $209.80 | $209.80 | $209.80 |
| Purchase #5 | $85.49 | 13.566% | $97.0876 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $134.97 | 10.370% | $148.9664 | $148.97 | $148.95 | $149.00 |
| Purchase #7 | $147.33 | 13.110% | $166.645 | $166.65 | $166.65 | $166.60 |
| 7 purchase totals = | $850.80 | $951.0687 | $951.08 | $951.10 | $951.00 | |