| 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 | $116.36 | 10.228% | $128.2613 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $55.91 | 3.655% | $57.9535 | $57.95 | $57.95 | $58.00 |
| Purchase #3 | $143.93 | 7.333% | $154.4844 | $154.48 | $154.50 | $154.50 |
| Purchase #4 | $107.47 | 7.323% | $115.34 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $12.25 | 9.357% | $13.3962 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $117.71 | 12.466% | $132.3837 | $132.38 | $132.40 | $132.40 |
| Purchase #7 | $228.66 | 8.742% | $248.6495 | $248.65 | $248.65 | $248.60 |
| 7 purchase totals = | $782.29 | $850.4686 | $850.46 | $850.50 | $850.50 | |