| 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 | $13.86 | 13.621% | $15.7479 | $15.75 | $15.75 | $15.70 |
| Purchase #2 | $174.83 | 5.475% | $184.4019 | $184.40 | $184.40 | $184.40 |
| Purchase #3 | $191.61 | 8.672% | $208.2264 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $58.64 | 13.671% | $66.6567 | $66.66 | $66.65 | $66.70 |
| Purchase #5 | $51.85 | 10.260% | $57.1698 | $57.17 | $57.15 | $57.20 |
| Purchase #6 | $119.57 | 11.197% | $132.9583 | $132.96 | $132.95 | $133.00 |
| Purchase #7 | $13.42 | 10.500% | $14.8291 | $14.83 | $14.85 | $14.80 |
| 7 purchase totals = | $623.78 | $679.9901 | $680.00 | $680.00 | $680.00 | |