| 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 | $174.36 | 4.425% | $182.0754 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $91.97 | 9.366% | $100.5839 | $100.58 | $100.60 | $100.60 |
| Purchase #3 | $50.69 | 9.296% | $55.4021 | $55.40 | $55.40 | $55.40 |
| Purchase #4 | $20.57 | 5.426% | $21.6861 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $78.52 | 10.630% | $86.8667 | $86.87 | $86.85 | $86.90 |
| Purchase #6 | $165.74 | 7.662% | $178.439 | $178.44 | $178.45 | $178.40 |
| Purchase #7 | $205.34 | 9.104% | $224.0342 | $224.03 | $224.05 | $224.00 |
| 7 purchase totals = | $787.19 | $849.0874 | $849.09 | $849.15 | $849.10 | |