| 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 | $10.40 | 4.573% | $10.8756 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $44.85 | 11.573% | $50.0405 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $10.40 | 12.228% | $11.6717 | $11.67 | $11.65 | $11.70 |
| Purchase #4 | $143.94 | 6.366% | $153.1032 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $125.88 | 4.417% | $131.4401 | $131.44 | $131.45 | $131.40 |
| Purchase #6 | $205.25 | 9.804% | $225.3727 | $225.37 | $225.35 | $225.40 |
| Purchase #7 | $13.25 | 7.508% | $14.2448 | $14.24 | $14.25 | $14.20 |
| 7 purchase totals = | $553.97 | $596.7486 | $596.74 | $596.75 | $596.70 | |