| 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 | $28.68 | 4.868% | $30.0761 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $133.47 | 8.442% | $144.7375 | $144.74 | $144.75 | $144.70 |
| Purchase #3 | $233.65 | 5.577% | $246.6807 | $246.68 | $246.70 | $246.70 |
| Purchase #4 | $141.90 | 7.242% | $152.1764 | $152.18 | $152.20 | $152.20 |
| Purchase #5 | $85.87 | 7.621% | $92.4142 | $92.41 | $92.40 | $92.40 |
| Purchase #6 | $216.55 | 8.321% | $234.5691 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $43.68 | 10.794% | $48.3948 | $48.39 | $48.40 | $48.40 |
| 7 purchase totals = | $883.80 | $949.0488 | $949.05 | $949.10 | $949.10 | |