| 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 | $117.32 | 4.129% | $122.1641 | $122.16 | $122.15 | $122.20 |
| Purchase #2 | $102.37 | 9.278% | $111.8679 | $111.87 | $111.85 | $111.90 |
| Purchase #3 | $39.50 | 6.751% | $42.1666 | $42.17 | $42.15 | $42.20 |
| Purchase #4 | $47.51 | 10.432% | $52.4662 | $52.47 | $52.45 | $52.50 |
| Purchase #5 | $18.31 | 9.655% | $20.0778 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $217.36 | 5.644% | $229.6278 | $229.63 | $229.65 | $229.60 |
| Purchase #7 | $76.39 | 4.328% | $79.6962 | $79.70 | $79.70 | $79.70 |
| 7 purchase totals = | $618.76 | $658.0666 | $658.08 | $658.05 | $658.20 | |