| 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 | $7.93 | 9.281% | $8.666 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $75.31 | 9.153% | $82.2031 | $82.20 | $82.20 | $82.20 |
| Purchase #3 | $222.38 | 11.538% | $248.0382 | $248.04 | $248.05 | $248.00 |
| Purchase #4 | $153.75 | 5.290% | $161.8834 | $161.88 | $161.90 | $161.90 |
| Purchase #5 | $89.66 | 9.741% | $98.3938 | $98.39 | $98.40 | $98.40 |
| Purchase #6 | $121.78 | 8.531% | $132.1691 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $135.98 | 6.861% | $145.3096 | $145.31 | $145.30 | $145.30 |
| 7 purchase totals = | $806.79 | $876.6632 | $876.66 | $876.65 | $876.70 | |