| 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 | $13.61 | 13.254% | $15.4139 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $87.42 | 11.155% | $97.1717 | $97.17 | $97.15 | $97.20 |
| Purchase #3 | $133.66 | 10.852% | $148.1648 | $148.16 | $148.15 | $148.20 |
| Purchase #4 | $66.56 | 6.729% | $71.0388 | $71.04 | $71.05 | $71.00 |
| Purchase #5 | $239.76 | 5.218% | $252.2707 | $252.27 | $252.25 | $252.30 |
| Purchase #6 | $235.47 | 7.793% | $253.8202 | $253.82 | $253.80 | $253.80 |
| Purchase #7 | $39.95 | 9.707% | $43.8279 | $43.83 | $43.85 | $43.80 |
| 7 purchase totals = | $816.43 | $881.7080 | $881.70 | $881.65 | $881.70 | |