| 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 | $27.52 | 9.173% | $30.0444 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $82.25 | 6.491% | $87.5888 | $87.59 | $87.60 | $87.60 |
| Purchase #3 | $122.50 | 8.697% | $133.1538 | $133.15 | $133.15 | $133.20 |
| Purchase #4 | $113.75 | 3.776% | $118.0452 | $118.05 | $118.05 | $118.00 |
| Purchase #5 | $23.33 | 12.362% | $26.2141 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $121.98 | 9.195% | $133.1961 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $185.80 | 7.489% | $199.7146 | $199.71 | $199.70 | $199.70 |
| 7 purchase totals = | $677.13 | $727.9570 | $727.95 | $727.95 | $727.90 | |