| 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 | $20.37 | 5.764% | $21.5441 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $136.74 | 11.766% | $152.8288 | $152.83 | $152.85 | $152.80 |
| Purchase #3 | $104.47 | 9.593% | $114.4918 | $114.49 | $114.50 | $114.50 |
| Purchase #4 | $78.25 | 10.795% | $86.6971 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $81.44 | 6.183% | $86.4754 | $86.48 | $86.50 | $86.50 |
| Purchase #6 | $163.39 | 8.448% | $177.1932 | $177.19 | $177.20 | $177.20 |
| Purchase #7 | $119.65 | 9.317% | $130.7978 | $130.80 | $130.80 | $130.80 |
| 7 purchase totals = | $704.31 | $770.0282 | $770.03 | $770.10 | $770.00 | |