| 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 | $7.76 | 3.162% | $8.0054 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $74.58 | 12.444% | $83.8607 | $83.86 | $83.85 | $83.90 |
| Purchase #3 | $202.43 | 5.197% | $212.9503 | $212.95 | $212.95 | $213.00 |
| Purchase #4 | $115.83 | 12.151% | $129.9045 | $129.90 | $129.90 | $129.90 |
| Purchase #5 | $167.62 | 7.380% | $179.9904 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $27.39 | 11.571% | $30.5593 | $30.56 | $30.55 | $30.60 |
| Purchase #7 | $43.46 | 10.626% | $48.0781 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $639.07 | $693.3487 | $693.35 | $693.35 | $693.50 | |