| 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 | $105.63 | 11.149% | $117.4067 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $46.35 | 6.234% | $49.2395 | $49.24 | $49.25 | $49.20 |
| Purchase #3 | $28.27 | 6.357% | $30.0671 | $30.07 | $30.05 | $30.10 |
| Purchase #4 | $38.45 | 8.819% | $41.8409 | $41.84 | $41.85 | $41.80 |
| Purchase #5 | $149.37 | 11.224% | $166.1353 | $166.14 | $166.15 | $166.10 |
| Purchase #6 | $27.78 | 5.494% | $29.3062 | $29.31 | $29.30 | $29.30 |
| Purchase #7 | $168.46 | 13.770% | $191.6569 | $191.66 | $191.65 | $191.70 |
| 7 purchase totals = | $564.31 | $625.6526 | $625.67 | $625.65 | $625.60 | |