| 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 | $214.50 | 9.281% | $234.4077 | $234.41 | $234.40 | $234.40 |
| Purchase #2 | $23.91 | 7.227% | $25.638 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $90.84 | 11.758% | $101.521 | $101.52 | $101.50 | $101.50 |
| Purchase #4 | $17.39 | 13.171% | $19.6804 | $19.68 | $19.70 | $19.70 |
| Purchase #5 | $20.61 | 4.553% | $21.5484 | $21.55 | $21.55 | $21.50 |
| Purchase #6 | $139.79 | 3.534% | $144.7302 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $42.60 | 6.438% | $45.3426 | $45.34 | $45.35 | $45.30 |
| 7 purchase totals = | $549.64 | $592.8683 | $592.87 | $592.90 | $592.70 | |