| 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 | $15.57 | 10.114% | $17.1447 | $17.14 | $17.15 | $17.10 |
| Purchase #2 | $186.37 | 9.778% | $204.5933 | $204.59 | $204.60 | $204.60 |
| Purchase #3 | $137.43 | 12.816% | $155.043 | $155.04 | $155.05 | $155.00 |
| Purchase #4 | $196.51 | 6.453% | $209.1908 | $209.19 | $209.20 | $209.20 |
| Purchase #5 | $86.40 | 5.221% | $90.9109 | $90.91 | $90.90 | $90.90 |
| Purchase #6 | $17.55 | 12.785% | $19.7938 | $19.79 | $19.80 | $19.80 |
| Purchase #7 | $180.66 | 7.627% | $194.4389 | $194.44 | $194.45 | $194.40 |
| 7 purchase totals = | $820.49 | $891.1154 | $891.10 | $891.15 | $891.00 | |