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 | $16.75 | 9.800% | $18.3915 | $18.39 | $18.40 | $18.40 |
Purchase #2 | $126.45 | 13.766% | $143.8571 | $143.86 | $143.85 | $143.90 |
Purchase #3 | $106.69 | 13.772% | $121.3833 | $121.38 | $121.40 | $121.40 |
Purchase #4 | $109.52 | 9.809% | $120.2628 | $120.26 | $120.25 | $120.30 |
Purchase #5 | $157.98 | 3.635% | $163.7226 | $163.72 | $163.70 | $163.70 |
Purchase #6 | $39.25 | 9.815% | $43.1024 | $43.10 | $43.10 | $43.10 |
Purchase #7 | $7.41 | 3.305% | $7.6549 | $7.65 | $7.65 | $7.70 |
7 purchase totals = | $564.05 | $618.3746 | $618.36 | $618.35 | $618.50 |