| 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 | $47.73 | 6.134% | $50.6578 | $50.66 | $50.65 | $50.70 |
| Purchase #2 | $150.71 | 4.272% | $157.1483 | $157.15 | $157.15 | $157.10 |
| Purchase #3 | $221.80 | 6.460% | $236.1283 | $236.13 | $236.15 | $236.10 |
| Purchase #4 | $19.68 | 8.352% | $21.3237 | $21.32 | $21.30 | $21.30 |
| Purchase #5 | $193.87 | 11.110% | $215.409 | $215.41 | $215.40 | $215.40 |
| Purchase #6 | $92.54 | 5.579% | $97.7028 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $11.89 | 3.657% | $12.3248 | $12.32 | $12.30 | $12.30 |
| 7 purchase totals = | $738.22 | $790.6947 | $790.69 | $790.65 | $790.60 | |