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 | $19.42 | 3.407% | $20.0816 | $20.08 | $20.10 | $20.10 |
Purchase #2 | $30.78 | 4.430% | $32.1436 | $32.14 | $32.15 | $32.10 |
Purchase #3 | $149.73 | 10.344% | $165.2181 | $165.22 | $165.20 | $165.20 |
Purchase #4 | $138.87 | 5.648% | $146.7134 | $146.71 | $146.70 | $146.70 |
Purchase #5 | $103.88 | 6.644% | $110.7818 | $110.78 | $110.80 | $110.80 |
Purchase #6 | $217.70 | 8.377% | $235.9367 | $235.94 | $235.95 | $235.90 |
Purchase #7 | $48.44 | 3.513% | $50.1417 | $50.14 | $50.15 | $50.10 |
7 purchase totals = | $708.82 | $761.0169 | $761.01 | $761.05 | $760.90 |