| 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 | $8.52 | 7.152% | $9.1294 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $26.28 | 5.864% | $27.8211 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $74.89 | 7.248% | $80.318 | $80.32 | $80.30 | $80.30 |
| Purchase #4 | $108.43 | 4.832% | $113.6693 | $113.67 | $113.65 | $113.70 |
| Purchase #5 | $193.53 | 8.382% | $209.7517 | $209.75 | $209.75 | $209.80 |
| Purchase #6 | $35.83 | 13.748% | $40.7559 | $40.76 | $40.75 | $40.80 |
| Purchase #7 | $91.80 | 11.862% | $102.6893 | $102.69 | $102.70 | $102.70 |
| 7 purchase totals = | $539.28 | $584.1347 | $584.14 | $584.10 | $584.20 | |