| 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 | $23.43 | 7.278% | $25.1352 | $25.14 | $25.15 | $25.10 |
| Purchase #2 | $21.93 | 6.643% | $23.3868 | $23.39 | $23.40 | $23.40 |
| Purchase #3 | $121.54 | 6.528% | $129.4741 | $129.47 | $129.45 | $129.50 |
| Purchase #4 | $144.53 | 13.317% | $163.7771 | $163.78 | $163.80 | $163.80 |
| Purchase #5 | $190.28 | 9.488% | $208.3338 | $208.33 | $208.35 | $208.30 |
| Purchase #6 | $243.86 | 3.491% | $252.3732 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $57.74 | 13.334% | $65.4391 | $65.44 | $65.45 | $65.40 |
| 7 purchase totals = | $803.31 | $867.9193 | $867.92 | $867.95 | $867.90 | |