| 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 | $104.90 | 4.290% | $109.4002 | $109.40 | $109.40 | $109.40 |
| Purchase #2 | $194.53 | 6.606% | $207.3807 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $48.94 | 3.156% | $50.4845 | $50.48 | $50.50 | $50.50 |
| Purchase #4 | $210.81 | 6.234% | $223.9519 | $223.95 | $223.95 | $224.00 |
| Purchase #5 | $103.43 | 4.584% | $108.1712 | $108.17 | $108.15 | $108.20 |
| Purchase #6 | $75.86 | 13.709% | $86.2596 | $86.26 | $86.25 | $86.30 |
| Purchase #7 | $13.40 | 12.402% | $15.0619 | $15.06 | $15.05 | $15.10 |
| 7 purchase totals = | $751.87 | $800.7100 | $800.70 | $800.70 | $800.90 | |