| 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 | $13.66 | 13.401% | $15.4906 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $205.57 | 9.550% | $225.2019 | $225.20 | $225.20 | $225.20 |
| Purchase #3 | $82.26 | 12.868% | $92.8452 | $92.85 | $92.85 | $92.80 |
| Purchase #4 | $130.85 | 13.395% | $148.3774 | $148.38 | $148.40 | $148.40 |
| Purchase #5 | $50.84 | 12.556% | $57.2235 | $57.22 | $57.20 | $57.20 |
| Purchase #6 | $209.45 | 10.392% | $231.216 | $231.22 | $231.20 | $231.20 |
| Purchase #7 | $76.71 | 4.478% | $80.1451 | $80.15 | $80.15 | $80.10 |
| 7 purchase totals = | $769.34 | $850.4997 | $850.51 | $850.50 | $850.40 | |