| 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 | $104.68 | 4.561% | $109.4545 | $109.45 | $109.45 | $109.50 |
| Purchase #2 | $32.87 | 13.258% | $37.2279 | $37.23 | $37.25 | $37.20 |
| Purchase #3 | $97.90 | 9.691% | $107.3875 | $107.39 | $107.40 | $107.40 |
| Purchase #4 | $101.33 | 5.170% | $106.5688 | $106.57 | $106.55 | $106.60 |
| Purchase #5 | $231.61 | 4.507% | $242.0487 | $242.05 | $242.05 | $242.00 |
| Purchase #6 | $18.58 | 11.630% | $20.7409 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $236.77 | 11.531% | $264.0719 | $264.07 | $264.05 | $264.10 |
| 7 purchase totals = | $823.74 | $887.5002 | $887.50 | $887.50 | $887.50 | |