| 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 | $72.72 | 13.734% | $82.7074 | $82.71 | $82.70 | $82.70 |
| Purchase #2 | $222.46 | 11.534% | $248.1185 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $149.96 | 10.766% | $166.1047 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $21.88 | 8.730% | $23.7901 | $23.79 | $23.80 | $23.80 |
| Purchase #5 | $70.98 | 9.417% | $77.6642 | $77.66 | $77.65 | $77.70 |
| Purchase #6 | $119.82 | 11.580% | $133.6952 | $133.70 | $133.70 | $133.70 |
| Purchase #7 | $79.82 | 12.622% | $89.8949 | $89.89 | $89.90 | $89.90 |
| 7 purchase totals = | $737.64 | $821.9750 | $821.97 | $821.95 | $822.00 | |