| 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 | $6.54 | 11.297% | $7.2788 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $33.79 | 9.500% | $37.0001 | $37.00 | $37.00 | $37.00 |
| Purchase #3 | $204.27 | 4.605% | $213.6766 | $213.68 | $213.70 | $213.70 |
| Purchase #4 | $103.25 | 9.622% | $113.1847 | $113.18 | $113.20 | $113.20 |
| Purchase #5 | $99.69 | 8.259% | $107.9234 | $107.92 | $107.90 | $107.90 |
| Purchase #6 | $187.99 | 13.595% | $213.5472 | $213.55 | $213.55 | $213.50 |
| Purchase #7 | $171.87 | 3.175% | $177.3269 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $807.40 | $869.9377 | $869.94 | $870.00 | $869.90 | |