| 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 | $171.40 | 5.170% | $180.2614 | $180.26 | $180.25 | $180.30 |
| Purchase #2 | $221.97 | 3.495% | $229.7279 | $229.73 | $229.75 | $229.70 |
| Purchase #3 | $182.31 | 8.813% | $198.377 | $198.38 | $198.40 | $198.40 |
| Purchase #4 | $17.94 | 10.583% | $19.8386 | $19.84 | $19.85 | $19.80 |
| Purchase #5 | $116.61 | 4.729% | $122.1245 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $77.85 | 4.337% | $81.2264 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $93.32 | 4.378% | $97.4055 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $881.40 | $928.9613 | $928.97 | $929.00 | $928.90 | |