| 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 | $169.31 | 11.473% | $188.7349 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $20.81 | 3.260% | $21.4884 | $21.49 | $21.50 | $21.50 |
| Purchase #3 | $110.57 | 4.447% | $115.487 | $115.49 | $115.50 | $115.50 |
| Purchase #4 | $154.95 | 3.614% | $160.5499 | $160.55 | $160.55 | $160.50 |
| Purchase #5 | $189.70 | 12.239% | $212.9174 | $212.92 | $212.90 | $212.90 |
| Purchase #6 | $82.85 | 10.624% | $91.652 | $91.65 | $91.65 | $91.70 |
| Purchase #7 | $66.28 | 12.359% | $74.4715 | $74.47 | $74.45 | $74.50 |
| 7 purchase totals = | $794.47 | $865.3011 | $865.30 | $865.30 | $865.30 | |