| 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 | $230.57 | 4.411% | $240.7404 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $86.37 | 8.468% | $93.6838 | $93.68 | $93.70 | $93.70 |
| Purchase #3 | $191.39 | 10.175% | $210.8639 | $210.86 | $210.85 | $210.90 |
| Purchase #4 | $44.45 | 3.764% | $46.1231 | $46.12 | $46.10 | $46.10 |
| Purchase #5 | $117.33 | 12.612% | $132.1277 | $132.13 | $132.15 | $132.10 |
| Purchase #6 | $57.78 | 9.542% | $63.2934 | $63.29 | $63.30 | $63.30 |
| Purchase #7 | $37.84 | 12.648% | $42.626 | $42.63 | $42.65 | $42.60 |
| 7 purchase totals = | $765.73 | $829.4583 | $829.45 | $829.50 | $829.40 | |