| 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 | $97.98 | 10.429% | $108.1983 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $143.37 | 10.870% | $158.9543 | $158.95 | $158.95 | $159.00 |
| Purchase #3 | $120.46 | 5.438% | $127.0106 | $127.01 | $127.00 | $127.00 |
| Purchase #4 | $26.49 | 3.520% | $27.4224 | $27.42 | $27.40 | $27.40 |
| Purchase #5 | $152.65 | 6.613% | $162.7447 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $79.91 | 12.601% | $89.9795 | $89.98 | $90.00 | $90.00 |
| Purchase #7 | $154.31 | 13.354% | $174.9166 | $174.92 | $174.90 | $174.90 |
| 7 purchase totals = | $775.17 | $849.2264 | $849.22 | $849.20 | $849.20 | |