| 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 | $9.40 | 3.426% | $9.722 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $219.83 | 3.747% | $228.067 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $148.94 | 3.856% | $154.6831 | $154.68 | $154.70 | $154.70 |
| Purchase #4 | $35.30 | 10.446% | $38.9874 | $38.99 | $39.00 | $39.00 |
| Purchase #5 | $59.44 | 3.347% | $61.4295 | $61.43 | $61.45 | $61.40 |
| Purchase #6 | $212.81 | 10.557% | $235.2764 | $235.28 | $235.30 | $235.30 |
| Purchase #7 | $106.89 | 12.328% | $120.0674 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $792.61 | $848.2328 | $848.24 | $848.25 | $848.30 | |