| 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 | $145.41 | 3.646% | $150.7116 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $21.54 | 13.720% | $24.4953 | $24.50 | $24.50 | $24.50 |
| Purchase #3 | $11.49 | 10.498% | $12.6962 | $12.70 | $12.70 | $12.70 |
| Purchase #4 | $222.54 | 4.314% | $232.1404 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $99.52 | 7.810% | $107.2925 | $107.29 | $107.30 | $107.30 |
| Purchase #6 | $116.90 | 6.246% | $124.2016 | $124.20 | $124.20 | $124.20 |
| Purchase #7 | $75.29 | 3.635% | $78.0268 | $78.03 | $78.05 | $78.00 |
| 7 purchase totals = | $692.69 | $729.5644 | $729.57 | $729.60 | $729.50 | |