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 | $21.38 | 7.198% | $22.9189 | $22.92 | $22.90 | $22.90 |
Purchase #2 | $107.67 | 9.639% | $118.0483 | $118.05 | $118.05 | $118.00 |
Purchase #3 | $110.95 | 8.504% | $120.3852 | $120.39 | $120.40 | $120.40 |
Purchase #4 | $11.34 | 8.296% | $12.2808 | $12.28 | $12.30 | $12.30 |
Purchase #5 | $117.79 | 5.580% | $124.3627 | $124.36 | $124.35 | $124.40 |
Purchase #6 | $209.48 | 8.222% | $226.7034 | $226.70 | $226.70 | $226.70 |
Purchase #7 | $12.69 | 5.477% | $13.385 | $13.39 | $13.40 | $13.40 |
7 purchase totals = | $591.30 | $638.0843 | $638.09 | $638.10 | $638.10 |