| 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 | $82.53 | 5.585% | $87.1393 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $154.88 | 9.483% | $169.5673 | $169.57 | $169.55 | $169.60 |
| Purchase #3 | $15.62 | 13.657% | $17.7532 | $17.75 | $17.75 | $17.80 |
| Purchase #4 | $12.85 | 13.662% | $14.6056 | $14.61 | $14.60 | $14.60 |
| Purchase #5 | $104.83 | 3.134% | $108.1154 | $108.12 | $108.10 | $108.10 |
| Purchase #6 | $173.79 | 3.367% | $179.6415 | $179.64 | $179.65 | $179.60 |
| Purchase #7 | $21.44 | 10.374% | $23.6642 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $565.94 | $600.4865 | $600.49 | $600.45 | $600.50 | |