| 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 | $74.87 | 10.756% | $82.923 | $82.92 | $82.90 | $82.90 |
| Purchase #2 | $47.46 | 8.135% | $51.3209 | $51.32 | $51.30 | $51.30 |
| Purchase #3 | $85.36 | 9.320% | $93.3156 | $93.32 | $93.30 | $93.30 |
| Purchase #4 | $42.58 | 12.711% | $47.9923 | $47.99 | $48.00 | $48.00 |
| Purchase #5 | $218.78 | 6.107% | $232.1409 | $232.14 | $232.15 | $232.10 |
| Purchase #6 | $152.67 | 3.314% | $157.7295 | $157.73 | $157.75 | $157.70 |
| Purchase #7 | $13.63 | 7.537% | $14.6573 | $14.66 | $14.65 | $14.70 |
| 7 purchase totals = | $635.35 | $680.0795 | $680.08 | $680.05 | $680.00 | |