| 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 | $182.63 | 4.234% | $190.3626 | $190.36 | $190.35 | $190.40 |
| Purchase #2 | $44.63 | 8.104% | $48.2468 | $48.25 | $48.25 | $48.20 |
| Purchase #3 | $107.73 | 11.408% | $120.0198 | $120.02 | $120.00 | $120.00 |
| Purchase #4 | $104.73 | 8.839% | $113.9871 | $113.99 | $114.00 | $114.00 |
| Purchase #5 | $35.31 | 12.568% | $39.7478 | $39.75 | $39.75 | $39.70 |
| Purchase #6 | $43.95 | 12.349% | $49.3774 | $49.38 | $49.40 | $49.40 |
| Purchase #7 | $215.52 | 4.714% | $225.6796 | $225.68 | $225.70 | $225.70 |
| 7 purchase totals = | $734.50 | $787.4211 | $787.43 | $787.45 | $787.40 | |