| 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 | $111.52 | 6.193% | $118.4264 | $118.43 | $118.45 | $118.40 |
| Purchase #2 | $39.65 | 12.335% | $44.5408 | $44.54 | $44.55 | $44.50 |
| Purchase #3 | $77.53 | 13.626% | $88.0942 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $193.73 | 11.411% | $215.8365 | $215.84 | $215.85 | $215.80 |
| Purchase #5 | $187.54 | 13.248% | $212.3853 | $212.39 | $212.40 | $212.40 |
| Purchase #6 | $198.47 | 5.435% | $209.2568 | $209.26 | $209.25 | $209.30 |
| Purchase #7 | $89.79 | 8.471% | $97.3961 | $97.40 | $97.40 | $97.40 |
| 7 purchase totals = | $898.23 | $985.9361 | $985.95 | $986.00 | $985.90 | |