| 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 | $25.73 | 6.193% | $27.3235 | $27.32 | $27.30 | $27.30 |
| Purchase #2 | $209.70 | 7.256% | $224.9158 | $224.92 | $224.90 | $224.90 |
| Purchase #3 | $122.61 | 11.612% | $136.8475 | $136.85 | $136.85 | $136.80 |
| Purchase #4 | $20.44 | 8.619% | $22.2017 | $22.20 | $22.20 | $22.20 |
| Purchase #5 | $66.43 | 10.678% | $73.5234 | $73.52 | $73.50 | $73.50 |
| Purchase #6 | $107.57 | 7.775% | $115.9336 | $115.93 | $115.95 | $115.90 |
| Purchase #7 | $48.65 | 8.500% | $52.7853 | $52.79 | $52.80 | $52.80 |
| 7 purchase totals = | $601.13 | $653.5308 | $653.53 | $653.50 | $653.40 | |