| 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 | $241.99 | 4.713% | $253.395 | $253.40 | $253.40 | $253.40 |
| Purchase #2 | $187.71 | 11.860% | $209.9724 | $209.97 | $209.95 | $210.00 |
| Purchase #3 | $40.62 | 6.733% | $43.3549 | $43.35 | $43.35 | $43.40 |
| Purchase #4 | $101.55 | 10.375% | $112.0858 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $94.54 | 3.357% | $97.7137 | $97.71 | $97.70 | $97.70 |
| Purchase #6 | $33.33 | 7.439% | $35.8094 | $35.81 | $35.80 | $35.80 |
| Purchase #7 | $44.97 | 9.243% | $49.1266 | $49.13 | $49.15 | $49.10 |
| 7 purchase totals = | $744.71 | $801.4578 | $801.46 | $801.45 | $801.50 | |