| 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 | $79.57 | 7.226% | $85.3197 | $85.32 | $85.30 | $85.30 |
| Purchase #2 | $196.60 | 5.581% | $207.5722 | $207.57 | $207.55 | $207.60 |
| Purchase #3 | $38.38 | 6.379% | $40.8283 | $40.83 | $40.85 | $40.80 |
| Purchase #4 | $51.39 | 7.650% | $55.3213 | $55.32 | $55.30 | $55.30 |
| Purchase #5 | $149.59 | 7.602% | $160.9618 | $160.96 | $160.95 | $161.00 |
| Purchase #6 | $51.47 | 7.567% | $55.3647 | $55.36 | $55.35 | $55.40 |
| Purchase #7 | $118.48 | 11.714% | $132.3587 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $685.48 | $737.7267 | $737.72 | $737.65 | $737.80 | |