| 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 | $248.90 | 13.191% | $281.7324 | $281.73 | $281.75 | $281.70 |
| Purchase #2 | $78.54 | 4.362% | $81.9659 | $81.97 | $81.95 | $82.00 |
| Purchase #3 | $222.99 | 13.809% | $253.7827 | $253.78 | $253.80 | $253.80 |
| Purchase #4 | $82.34 | 13.338% | $93.3225 | $93.32 | $93.30 | $93.30 |
| Purchase #5 | $79.54 | 3.411% | $82.2531 | $82.25 | $82.25 | $82.30 |
| Purchase #6 | $25.76 | 13.116% | $29.1387 | $29.14 | $29.15 | $29.10 |
| Purchase #7 | $6.91 | 6.430% | $7.3543 | $7.35 | $7.35 | $7.40 |
| 7 purchase totals = | $744.98 | $829.5496 | $829.54 | $829.55 | $829.60 | |