| 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 | $82.75 | 6.172% | $87.8573 | $87.86 | $87.85 | $87.90 |
| Purchase #2 | $201.53 | 5.375% | $212.3622 | $212.36 | $212.35 | $212.40 |
| Purchase #3 | $125.25 | 10.650% | $138.5891 | $138.59 | $138.60 | $138.60 |
| Purchase #4 | $50.36 | 4.214% | $52.4822 | $52.48 | $52.50 | $52.50 |
| Purchase #5 | $51.97 | 9.787% | $57.0563 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $36.35 | 13.102% | $41.1126 | $41.11 | $41.10 | $41.10 |
| Purchase #7 | $15.36 | 4.601% | $16.0667 | $16.07 | $16.05 | $16.10 |
| 7 purchase totals = | $563.57 | $605.5264 | $605.53 | $605.50 | $605.70 | |