| 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 | $35.44 | 9.126% | $38.6743 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $70.81 | 7.549% | $76.1554 | $76.16 | $76.15 | $76.20 |
| Purchase #3 | $76.72 | 6.114% | $81.4107 | $81.41 | $81.40 | $81.40 |
| Purchase #4 | $25.37 | 5.550% | $26.778 | $26.78 | $26.80 | $26.80 |
| Purchase #5 | $28.28 | 7.431% | $30.3815 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $197.98 | 12.556% | $222.8384 | $222.84 | $222.85 | $222.80 |
| Purchase #7 | $214.68 | 3.846% | $222.9366 | $222.94 | $222.95 | $222.90 |
| 7 purchase totals = | $649.28 | $699.1749 | $699.18 | $699.20 | $699.20 | |