| 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 | $18.67 | 11.144% | $20.7506 | $20.75 | $20.75 | $20.80 |
| Purchase #2 | $207.32 | 11.473% | $231.1058 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $240.39 | 5.636% | $253.9384 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $9.91 | 10.844% | $10.9846 | $10.98 | $11.00 | $11.00 |
| Purchase #5 | $220.53 | 3.263% | $227.7259 | $227.73 | $227.75 | $227.70 |
| Purchase #6 | $155.53 | 11.317% | $173.1313 | $173.13 | $173.15 | $173.10 |
| Purchase #7 | $62.53 | 12.389% | $70.2768 | $70.28 | $70.30 | $70.30 |
| 7 purchase totals = | $914.88 | $987.9134 | $987.92 | $988.00 | $987.90 | |