| 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 | $166.66 | 9.310% | $182.176 | $182.18 | $182.20 | $182.20 |
| Purchase #2 | $103.92 | 10.810% | $115.1538 | $115.15 | $115.15 | $115.20 |
| Purchase #3 | $73.84 | 7.631% | $79.4747 | $79.47 | $79.45 | $79.50 |
| Purchase #4 | $130.41 | 6.228% | $138.5319 | $138.53 | $138.55 | $138.50 |
| Purchase #5 | $20.47 | 12.242% | $22.9759 | $22.98 | $23.00 | $23.00 |
| Purchase #6 | $224.93 | 10.553% | $248.6669 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $111.27 | 7.674% | $119.8089 | $119.81 | $119.80 | $119.80 |
| 7 purchase totals = | $831.50 | $906.7881 | $906.79 | $906.80 | $906.90 | |