| 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 | $86.40 | 5.474% | $91.1295 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $37.46 | 6.820% | $40.0148 | $40.01 | $40.00 | $40.00 |
| Purchase #3 | $154.91 | 4.436% | $161.7818 | $161.78 | $161.80 | $161.80 |
| Purchase #4 | $119.38 | 5.622% | $126.0915 | $126.09 | $126.10 | $126.10 |
| Purchase #5 | $195.64 | 7.167% | $209.6615 | $209.66 | $209.65 | $209.70 |
| Purchase #6 | $96.41 | 9.179% | $105.2595 | $105.26 | $105.25 | $105.30 |
| Purchase #7 | $114.71 | 8.284% | $124.2126 | $124.21 | $124.20 | $124.20 |
| 7 purchase totals = | $804.91 | $858.1512 | $858.14 | $858.15 | $858.20 | |