| 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 | $28.95 | 3.410% | $29.9372 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $45.41 | 5.665% | $47.9825 | $47.98 | $48.00 | $48.00 |
| Purchase #3 | $97.91 | 12.715% | $110.3593 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $107.70 | 13.349% | $122.0769 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $206.27 | 7.108% | $220.9317 | $220.93 | $220.95 | $220.90 |
| Purchase #6 | $138.84 | 11.320% | $154.5567 | $154.56 | $154.55 | $154.60 |
| Purchase #7 | $213.45 | 6.152% | $226.5814 | $226.58 | $226.60 | $226.60 |
| 7 purchase totals = | $838.53 | $912.4257 | $912.43 | $912.50 | $912.50 | |