| 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 | $42.85 | 13.514% | $48.6407 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $50.99 | 3.819% | $52.9373 | $52.94 | $52.95 | $52.90 |
| Purchase #3 | $106.88 | 12.338% | $120.0669 | $120.07 | $120.05 | $120.10 |
| Purchase #4 | $102.61 | 12.788% | $115.7318 | $115.73 | $115.75 | $115.70 |
| Purchase #5 | $227.92 | 5.512% | $240.483 | $240.48 | $240.50 | $240.50 |
| Purchase #6 | $15.84 | 7.841% | $17.082 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $76.74 | 7.336% | $82.3696 | $82.37 | $82.35 | $82.40 |
| 7 purchase totals = | $623.83 | $677.3113 | $677.31 | $677.35 | $677.30 | |