| 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 | $15.62 | 11.129% | $17.3583 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $15.97 | 12.253% | $17.9268 | $17.93 | $17.95 | $17.90 |
| Purchase #3 | $196.73 | 5.160% | $206.8813 | $206.88 | $206.90 | $206.90 |
| Purchase #4 | $245.71 | 7.747% | $264.7452 | $264.75 | $264.75 | $264.70 |
| Purchase #5 | $77.70 | 11.519% | $86.6503 | $86.65 | $86.65 | $86.70 |
| Purchase #6 | $183.67 | 6.208% | $195.0722 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $106.62 | 7.629% | $114.754 | $114.75 | $114.75 | $114.80 |
| 7 purchase totals = | $842.02 | $903.3881 | $903.39 | $903.40 | $903.50 | |