| 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 | $157.99 | 9.141% | $172.4319 | $172.43 | $172.45 | $172.40 |
| Purchase #2 | $126.71 | 13.397% | $143.6853 | $143.69 | $143.70 | $143.70 |
| Purchase #3 | $26.74 | 13.140% | $30.2536 | $30.25 | $30.25 | $30.30 |
| Purchase #4 | $86.69 | 13.507% | $98.3992 | $98.40 | $98.40 | $98.40 |
| Purchase #5 | $12.92 | 8.352% | $13.9991 | $14.00 | $14.00 | $14.00 |
| Purchase #6 | $137.29 | 5.418% | $144.7284 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $55.84 | 8.105% | $60.3658 | $60.37 | $60.35 | $60.40 |
| 7 purchase totals = | $604.18 | $663.8633 | $663.87 | $663.90 | $663.90 | |