| 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 | $8.84 | 8.849% | $9.6223 | $9.62 | $9.60 | $9.60 |
| Purchase #2 | $124.46 | 6.250% | $132.2388 | $132.24 | $132.25 | $132.20 |
| Purchase #3 | $204.83 | 10.102% | $225.5219 | $225.52 | $225.50 | $225.50 |
| Purchase #4 | $69.30 | 7.113% | $74.2293 | $74.23 | $74.25 | $74.20 |
| Purchase #5 | $75.76 | 13.872% | $86.2694 | $86.27 | $86.25 | $86.30 |
| Purchase #6 | $21.52 | 8.703% | $23.3929 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $80.46 | 13.678% | $91.4653 | $91.47 | $91.45 | $91.50 |
| 7 purchase totals = | $585.17 | $642.7399 | $642.74 | $642.70 | $642.70 | |