| 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 | $121.83 | 9.226% | $133.07 | $133.07 | $133.05 | $133.10 |
| Purchase #2 | $104.71 | 5.603% | $110.5769 | $110.58 | $110.60 | $110.60 |
| Purchase #3 | $29.50 | 4.195% | $30.7375 | $30.74 | $30.75 | $30.70 |
| Purchase #4 | $73.30 | 8.419% | $79.4711 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $7.72 | 12.483% | $8.6837 | $8.68 | $8.70 | $8.70 |
| Purchase #6 | $59.79 | 7.208% | $64.0997 | $64.10 | $64.10 | $64.10 |
| Purchase #7 | $148.43 | 9.396% | $162.3765 | $162.38 | $162.40 | $162.40 |
| 7 purchase totals = | $545.28 | $589.0154 | $589.02 | $589.05 | $589.10 | |