| 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 | $65.75 | 3.158% | $67.8264 | $67.83 | $67.85 | $67.80 |
| Purchase #2 | $45.68 | 5.609% | $48.2422 | $48.24 | $48.25 | $48.20 |
| Purchase #3 | $222.80 | 10.234% | $245.6014 | $245.60 | $245.60 | $245.60 |
| Purchase #4 | $149.79 | 9.231% | $163.6171 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $55.83 | 12.520% | $62.8199 | $62.82 | $62.80 | $62.80 |
| Purchase #6 | $183.83 | 7.202% | $197.0694 | $197.07 | $197.05 | $197.10 |
| Purchase #7 | $60.26 | 8.749% | $65.5321 | $65.53 | $65.55 | $65.50 |
| 7 purchase totals = | $783.94 | $850.7085 | $850.71 | $850.70 | $850.60 | |