| 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 | $166.84 | 3.277% | $172.3073 | $172.31 | $172.30 | $172.30 |
| Purchase #2 | $196.58 | 7.173% | $210.6807 | $210.68 | $210.70 | $210.70 |
| Purchase #3 | $112.83 | 10.389% | $124.5519 | $124.55 | $124.55 | $124.60 |
| Purchase #4 | $163.25 | 7.259% | $175.1003 | $175.10 | $175.10 | $175.10 |
| Purchase #5 | $85.78 | 13.180% | $97.0858 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $45.69 | 3.659% | $47.3618 | $47.36 | $47.35 | $47.40 |
| Purchase #7 | $33.79 | 10.397% | $37.3031 | $37.30 | $37.30 | $37.30 |
| 7 purchase totals = | $804.76 | $864.3909 | $864.39 | $864.40 | $864.50 | |