| 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 | $28.96 | 5.490% | $30.5499 | $30.55 | $30.55 | $30.50 |
| Purchase #2 | $188.31 | 8.333% | $204.0019 | $204.00 | $204.00 | $204.00 |
| Purchase #3 | $190.55 | 13.838% | $216.9183 | $216.92 | $216.90 | $216.90 |
| Purchase #4 | $124.41 | 7.359% | $133.5653 | $133.57 | $133.55 | $133.60 |
| Purchase #5 | $158.91 | 13.203% | $179.8909 | $179.89 | $179.90 | $179.90 |
| Purchase #6 | $21.82 | 3.714% | $22.6304 | $22.63 | $22.65 | $22.60 |
| Purchase #7 | $233.89 | 5.609% | $247.0089 | $247.01 | $247.00 | $247.00 |
| 7 purchase totals = | $946.85 | $1,034.5656 | $1,034.57 | $1,034.55 | $1,034.50 | |