| 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 | $26.43 | 13.718% | $30.0557 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $136.38 | 6.612% | $145.3974 | $145.40 | $145.40 | $145.40 |
| Purchase #3 | $72.80 | 6.870% | $77.8014 | $77.80 | $77.80 | $77.80 |
| Purchase #4 | $65.85 | 7.747% | $70.9514 | $70.95 | $70.95 | $71.00 |
| Purchase #5 | $9.55 | 10.370% | $10.5403 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $194.36 | 13.622% | $220.8357 | $220.84 | $220.85 | $220.80 |
| Purchase #7 | $158.41 | 12.432% | $178.1035 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $663.78 | $733.6854 | $733.69 | $733.70 | $733.70 | |