| 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 | $90.27 | 3.853% | $93.7481 | $93.75 | $93.75 | $93.70 |
| Purchase #2 | $39.45 | 8.657% | $42.8652 | $42.87 | $42.85 | $42.90 |
| Purchase #3 | $28.98 | 6.750% | $30.9362 | $30.94 | $30.95 | $30.90 |
| Purchase #4 | $79.53 | 5.220% | $83.6815 | $83.68 | $83.70 | $83.70 |
| Purchase #5 | $208.89 | 9.402% | $228.5298 | $228.53 | $228.55 | $228.50 |
| Purchase #6 | $141.42 | 9.660% | $155.0812 | $155.08 | $155.10 | $155.10 |
| Purchase #7 | $46.59 | 6.601% | $49.6654 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $635.13 | $684.5074 | $684.52 | $684.55 | $684.50 | |