| 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 | $125.56 | 4.165% | $130.7896 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $236.77 | 4.600% | $247.6614 | $247.66 | $247.65 | $247.70 |
| Purchase #3 | $99.53 | 13.689% | $113.1547 | $113.15 | $113.15 | $113.20 |
| Purchase #4 | $59.37 | 10.374% | $65.529 | $65.53 | $65.55 | $65.50 |
| Purchase #5 | $74.53 | 6.858% | $79.6413 | $79.64 | $79.65 | $79.60 |
| Purchase #6 | $49.43 | 8.135% | $53.4511 | $53.45 | $53.45 | $53.50 |
| Purchase #7 | $104.32 | 6.260% | $110.8504 | $110.85 | $110.85 | $110.90 |
| 7 purchase totals = | $749.51 | $801.0775 | $801.07 | $801.10 | $801.20 | |