| 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 | $172.54 | 7.321% | $185.1717 | $185.17 | $185.15 | $185.20 |
| Purchase #2 | $208.33 | 6.310% | $221.4756 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $58.71 | 10.468% | $64.8558 | $64.86 | $64.85 | $64.90 |
| Purchase #4 | $177.99 | 4.844% | $186.6118 | $186.61 | $186.60 | $186.60 |
| Purchase #5 | $26.59 | 13.127% | $30.0805 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $82.41 | 9.444% | $90.1928 | $90.19 | $90.20 | $90.20 |
| Purchase #7 | $73.49 | 10.510% | $81.2138 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $800.06 | $859.6020 | $859.60 | $859.60 | $859.70 | |