| 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 | $63.72 | 11.451% | $71.0166 | $71.02 | $71.00 | $71.00 |
| Purchase #2 | $94.80 | 8.521% | $102.8779 | $102.88 | $102.90 | $102.90 |
| Purchase #3 | $199.75 | 8.353% | $216.4351 | $216.44 | $216.45 | $216.40 |
| Purchase #4 | $224.74 | 4.437% | $234.7117 | $234.71 | $234.70 | $234.70 |
| Purchase #5 | $97.78 | 10.786% | $108.3266 | $108.33 | $108.35 | $108.30 |
| Purchase #6 | $18.49 | 10.674% | $20.4636 | $20.46 | $20.45 | $20.50 |
| Purchase #7 | $157.82 | 3.546% | $163.4163 | $163.42 | $163.40 | $163.40 |
| 7 purchase totals = | $857.10 | $917.2478 | $917.26 | $917.25 | $917.20 | |