| 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 | $25.57 | 13.801% | $29.0989 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $234.36 | 11.654% | $261.6723 | $261.67 | $261.65 | $261.70 |
| Purchase #3 | $70.38 | 9.642% | $77.166 | $77.17 | $77.15 | $77.20 |
| Purchase #4 | $129.58 | 13.123% | $146.5848 | $146.58 | $146.60 | $146.60 |
| Purchase #5 | $150.53 | 3.380% | $155.6179 | $155.62 | $155.60 | $155.60 |
| Purchase #6 | $70.46 | 8.425% | $76.3963 | $76.40 | $76.40 | $76.40 |
| Purchase #7 | $131.30 | 4.617% | $137.3621 | $137.36 | $137.35 | $137.40 |
| 7 purchase totals = | $812.18 | $883.8983 | $883.90 | $883.85 | $884.00 | |