| 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 | $83.29 | 3.580% | $86.2718 | $86.27 | $86.25 | $86.30 |
| Purchase #2 | $113.25 | 4.466% | $118.3077 | $118.31 | $118.30 | $118.30 |
| Purchase #3 | $75.62 | 12.531% | $85.0959 | $85.10 | $85.10 | $85.10 |
| Purchase #4 | $73.53 | 10.727% | $81.4176 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $27.35 | 8.557% | $29.6903 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $107.98 | 9.659% | $118.4098 | $118.41 | $118.40 | $118.40 |
| Purchase #7 | $145.30 | 10.177% | $160.0872 | $160.09 | $160.10 | $160.10 |
| 7 purchase totals = | $626.32 | $679.2803 | $679.29 | $679.25 | $679.30 | |