| 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 | $73.33 | 9.610% | $80.377 | $80.38 | $80.40 | $80.40 |
| Purchase #2 | $202.88 | 5.119% | $213.2654 | $213.27 | $213.25 | $213.30 |
| Purchase #3 | $63.62 | 6.625% | $67.8348 | $67.83 | $67.85 | $67.80 |
| Purchase #4 | $193.37 | 11.226% | $215.0777 | $215.08 | $215.10 | $215.10 |
| Purchase #5 | $179.98 | 6.478% | $191.6391 | $191.64 | $191.65 | $191.60 |
| Purchase #6 | $51.40 | 13.456% | $58.3164 | $58.32 | $58.30 | $58.30 |
| Purchase #7 | $28.54 | 12.714% | $32.1686 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $793.12 | $858.6790 | $858.69 | $858.70 | $858.70 | |