| 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 | $140.59 | 10.352% | $155.1439 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $227.46 | 13.468% | $258.0943 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $225.35 | 12.873% | $254.3593 | $254.36 | $254.35 | $254.40 |
| Purchase #4 | $52.60 | 6.314% | $55.9212 | $55.92 | $55.90 | $55.90 |
| Purchase #5 | $110.91 | 6.398% | $118.006 | $118.01 | $118.00 | $118.00 |
| Purchase #6 | $16.31 | 9.433% | $17.8485 | $17.85 | $17.85 | $17.80 |
| Purchase #7 | $106.94 | 11.132% | $118.8446 | $118.84 | $118.85 | $118.80 |
| 7 purchase totals = | $880.16 | $978.2178 | $978.21 | $978.20 | $978.10 | |