| 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 | $42.43 | 3.240% | $43.8047 | $43.80 | $43.80 | $43.80 |
| Purchase #2 | $73.91 | 7.477% | $79.4363 | $79.44 | $79.45 | $79.40 |
| Purchase #3 | $58.36 | 3.213% | $60.2351 | $60.24 | $60.25 | $60.20 |
| Purchase #4 | $69.84 | 6.798% | $74.5877 | $74.59 | $74.60 | $74.60 |
| Purchase #5 | $26.82 | 12.522% | $30.1784 | $30.18 | $30.20 | $30.20 |
| Purchase #6 | $59.83 | 9.379% | $65.4415 | $65.44 | $65.45 | $65.40 |
| Purchase #7 | $37.95 | 8.118% | $41.0308 | $41.03 | $41.05 | $41.00 |
| 7 purchase totals = | $369.14 | $394.7145 | $394.72 | $394.80 | $394.60 | |