| 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 | $175.67 | 7.680% | $189.1615 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $127.79 | 6.307% | $135.8497 | $135.85 | $135.85 | $135.80 |
| Purchase #3 | $79.64 | 11.179% | $88.543 | $88.54 | $88.55 | $88.50 |
| Purchase #4 | $28.55 | 5.652% | $30.1636 | $30.16 | $30.15 | $30.20 |
| Purchase #5 | $214.28 | 3.790% | $222.4012 | $222.40 | $222.40 | $222.40 |
| Purchase #6 | $174.47 | 9.517% | $191.0743 | $191.07 | $191.05 | $191.10 |
| Purchase #7 | $56.30 | 11.315% | $62.6703 | $62.67 | $62.65 | $62.70 |
| 7 purchase totals = | $856.70 | $919.8636 | $919.85 | $919.80 | $919.90 | |