| 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 | $15.93 | 5.489% | $16.8044 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $163.86 | 8.507% | $177.7996 | $177.80 | $177.80 | $177.80 |
| Purchase #3 | $215.47 | 4.128% | $224.3646 | $224.36 | $224.35 | $224.40 |
| Purchase #4 | $72.25 | 7.539% | $77.6969 | $77.70 | $77.70 | $77.70 |
| Purchase #5 | $28.27 | 7.353% | $30.3487 | $30.35 | $30.35 | $30.30 |
| Purchase #6 | $61.41 | 3.125% | $63.3291 | $63.33 | $63.35 | $63.30 |
| Purchase #7 | $35.74 | 5.442% | $37.685 | $37.69 | $37.70 | $37.70 |
| 7 purchase totals = | $592.93 | $628.0283 | $628.03 | $628.05 | $628.00 | |