| 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 | $214.45 | 10.122% | $236.1566 | $236.16 | $236.15 | $236.20 |
| Purchase #2 | $29.28 | 12.161% | $32.8407 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $97.88 | 10.388% | $108.0478 | $108.05 | $108.05 | $108.00 |
| Purchase #4 | $42.93 | 10.669% | $47.5102 | $47.51 | $47.50 | $47.50 |
| Purchase #5 | $36.89 | 11.542% | $41.1478 | $41.15 | $41.15 | $41.10 |
| Purchase #6 | $83.26 | 13.696% | $94.6633 | $94.66 | $94.65 | $94.70 |
| Purchase #7 | $78.72 | 4.467% | $82.2364 | $82.24 | $82.25 | $82.20 |
| 7 purchase totals = | $583.41 | $642.6028 | $642.61 | $642.60 | $642.50 | |