| 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 | $175.36 | 7.362% | $188.27 | $188.27 | $188.25 | $188.30 |
| Purchase #2 | $149.62 | 13.341% | $169.5808 | $169.58 | $169.60 | $169.60 |
| Purchase #3 | $141.88 | 4.646% | $148.4717 | $148.47 | $148.45 | $148.50 |
| Purchase #4 | $7.91 | 9.599% | $8.6693 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $52.95 | 11.571% | $59.0768 | $59.08 | $59.10 | $59.10 |
| Purchase #6 | $206.28 | 6.778% | $220.2617 | $220.26 | $220.25 | $220.30 |
| Purchase #7 | $23.99 | 3.649% | $24.8654 | $24.87 | $24.85 | $24.90 |
| 7 purchase totals = | $757.99 | $819.1957 | $819.20 | $819.15 | $819.40 | |