| 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 | $45.90 | 10.560% | $50.747 | $50.75 | $50.75 | $50.70 |
| Purchase #2 | $208.44 | 5.182% | $219.2414 | $219.24 | $219.25 | $219.20 |
| Purchase #3 | $197.45 | 7.633% | $212.5214 | $212.52 | $212.50 | $212.50 |
| Purchase #4 | $31.33 | 5.284% | $32.9855 | $32.99 | $33.00 | $33.00 |
| Purchase #5 | $220.42 | 6.268% | $234.2359 | $234.24 | $234.25 | $234.20 |
| Purchase #6 | $26.52 | 13.749% | $30.1662 | $30.17 | $30.15 | $30.20 |
| Purchase #7 | $104.25 | 3.317% | $107.708 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $834.31 | $887.6054 | $887.62 | $887.60 | $887.50 | |