| 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 | $109.76 | 13.575% | $124.6599 | $124.66 | $124.65 | $124.70 |
| Purchase #2 | $93.28 | 5.433% | $98.3479 | $98.35 | $98.35 | $98.30 |
| Purchase #3 | $94.97 | 12.640% | $106.9742 | $106.97 | $106.95 | $107.00 |
| Purchase #4 | $49.48 | 11.415% | $55.1281 | $55.13 | $55.15 | $55.10 |
| Purchase #5 | $128.87 | 3.152% | $132.932 | $132.93 | $132.95 | $132.90 |
| Purchase #6 | $17.95 | 7.442% | $19.2858 | $19.29 | $19.30 | $19.30 |
| Purchase #7 | $47.83 | 8.415% | $51.8549 | $51.85 | $51.85 | $51.90 |
| 7 purchase totals = | $542.14 | $589.1828 | $589.18 | $589.20 | $589.20 | |