| 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 | $125.78 | 5.314% | $132.4639 | $132.46 | $132.45 | $132.50 |
| Purchase #2 | $5.80 | 9.153% | $6.3309 | $6.33 | $6.35 | $6.30 |
| Purchase #3 | $190.43 | 11.566% | $212.4551 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $246.45 | 13.402% | $279.4792 | $279.48 | $279.50 | $279.50 |
| Purchase #5 | $35.85 | 7.395% | $38.5011 | $38.50 | $38.50 | $38.50 |
| Purchase #6 | $126.57 | 5.469% | $133.4921 | $133.49 | $133.50 | $133.50 |
| Purchase #7 | $67.65 | 13.839% | $77.0121 | $77.01 | $77.00 | $77.00 |
| 7 purchase totals = | $798.53 | $879.7344 | $879.73 | $879.75 | $879.80 | |