| 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 | $155.68 | 10.285% | $171.6917 | $171.69 | $171.70 | $171.70 |
| Purchase #2 | $30.78 | 7.663% | $33.1387 | $33.14 | $33.15 | $33.10 |
| Purchase #3 | $173.64 | 6.796% | $185.4406 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $207.86 | 3.425% | $214.9792 | $214.98 | $215.00 | $215.00 |
| Purchase #5 | $218.77 | 5.616% | $231.0561 | $231.06 | $231.05 | $231.10 |
| Purchase #6 | $163.66 | 6.359% | $174.0671 | $174.07 | $174.05 | $174.10 |
| Purchase #7 | $30.75 | 13.417% | $34.8757 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $981.14 | $1,045.2491 | $1,045.26 | $1,045.30 | $1,045.30 | |