| 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 | $223.28 | 6.633% | $238.0902 | $238.09 | $238.10 | $238.10 |
| Purchase #2 | $193.40 | 8.492% | $209.8235 | $209.82 | $209.80 | $209.80 |
| Purchase #3 | $190.28 | 13.639% | $216.2323 | $216.23 | $216.25 | $216.20 |
| Purchase #4 | $102.38 | 4.489% | $106.9758 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $238.91 | 9.458% | $261.5061 | $261.51 | $261.50 | $261.50 |
| Purchase #6 | $41.70 | 12.516% | $46.9192 | $46.92 | $46.90 | $46.90 |
| Purchase #7 | $154.80 | 10.765% | $171.4642 | $171.46 | $171.45 | $171.50 |
| 7 purchase totals = | $1,144.75 | $1,251.0113 | $1,251.01 | $1,251.00 | $1,251.00 | |