| 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 | $18.35 | 7.189% | $19.6692 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $154.94 | 5.520% | $163.4927 | $163.49 | $163.50 | $163.50 |
| Purchase #3 | $193.40 | 12.642% | $217.8496 | $217.85 | $217.85 | $217.80 |
| Purchase #4 | $9.93 | 3.375% | $10.2651 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $152.54 | 12.797% | $172.0605 | $172.06 | $172.05 | $172.10 |
| Purchase #6 | $108.53 | 10.326% | $119.7368 | $119.74 | $119.75 | $119.70 |
| Purchase #7 | $80.55 | 7.136% | $86.298 | $86.30 | $86.30 | $86.30 |
| 7 purchase totals = | $718.24 | $789.3719 | $789.38 | $789.35 | $789.40 | |