| 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 | $16.77 | 3.679% | $17.387 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $61.90 | 5.647% | $65.3955 | $65.40 | $65.40 | $65.40 |
| Purchase #3 | $42.94 | 6.816% | $45.8668 | $45.87 | $45.85 | $45.90 |
| Purchase #4 | $86.97 | 7.128% | $93.1692 | $93.17 | $93.15 | $93.20 |
| Purchase #5 | $236.69 | 7.440% | $254.2997 | $254.30 | $254.30 | $254.30 |
| Purchase #6 | $47.64 | 3.629% | $49.3689 | $49.37 | $49.35 | $49.40 |
| Purchase #7 | $112.68 | 12.718% | $127.0106 | $127.01 | $127.00 | $127.00 |
| 7 purchase totals = | $605.59 | $652.4977 | $652.51 | $652.45 | $652.60 | |