| 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 | $48.94 | 7.257% | $52.4916 | $52.49 | $52.50 | $52.50 |
| Purchase #2 | $137.56 | 6.340% | $146.2813 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $52.36 | 11.777% | $58.5264 | $58.53 | $58.55 | $58.50 |
| Purchase #4 | $58.55 | 10.404% | $64.6415 | $64.64 | $64.65 | $64.60 |
| Purchase #5 | $183.33 | 6.553% | $195.3436 | $195.34 | $195.35 | $195.30 |
| Purchase #6 | $91.62 | 7.164% | $98.1837 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $22.51 | 8.824% | $24.4963 | $24.50 | $24.50 | $24.50 |
| 7 purchase totals = | $594.87 | $639.9644 | $639.96 | $640.05 | $639.90 | |