| 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 | $191.60 | 13.717% | $217.8818 | $217.88 | $217.90 | $217.90 |
| Purchase #2 | $42.64 | 13.596% | $48.4373 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $45.36 | 7.512% | $48.7674 | $48.77 | $48.75 | $48.80 |
| Purchase #4 | $216.88 | 8.660% | $235.6618 | $235.66 | $235.65 | $235.70 |
| Purchase #5 | $8.85 | 4.183% | $9.2202 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $164.32 | 5.520% | $173.3905 | $173.39 | $173.40 | $173.40 |
| Purchase #7 | $144.71 | 8.834% | $157.4937 | $157.49 | $157.50 | $157.50 |
| 7 purchase totals = | $814.36 | $890.8527 | $890.85 | $890.85 | $890.90 | |