| 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 | $94.97 | 5.286% | $99.9901 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $179.69 | 6.129% | $190.7032 | $190.70 | $190.70 | $190.70 |
| Purchase #3 | $199.53 | 7.678% | $214.8499 | $214.85 | $214.85 | $214.80 |
| Purchase #4 | $7.99 | 11.186% | $8.8838 | $8.88 | $8.90 | $8.90 |
| Purchase #5 | $131.44 | 11.668% | $146.7764 | $146.78 | $146.80 | $146.80 |
| Purchase #6 | $94.89 | 3.333% | $98.0527 | $98.05 | $98.05 | $98.10 |
| Purchase #7 | $59.93 | 11.426% | $66.7776 | $66.78 | $66.80 | $66.80 |
| 7 purchase totals = | $768.44 | $826.0337 | $826.03 | $826.10 | $826.10 | |