| 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 | $157.67 | 7.545% | $169.5662 | $169.57 | $169.55 | $169.60 |
| Purchase #2 | $29.95 | 11.714% | $33.4583 | $33.46 | $33.45 | $33.50 |
| Purchase #3 | $213.78 | 8.291% | $231.5045 | $231.50 | $231.50 | $231.50 |
| Purchase #4 | $204.85 | 12.181% | $229.8028 | $229.80 | $229.80 | $229.80 |
| Purchase #5 | $60.33 | 12.299% | $67.75 | $67.75 | $67.75 | $67.80 |
| Purchase #6 | $34.58 | 9.298% | $37.7952 | $37.80 | $37.80 | $37.80 |
| Purchase #7 | $179.85 | 13.656% | $204.4103 | $204.41 | $204.40 | $204.40 |
| 7 purchase totals = | $881.01 | $974.2873 | $974.29 | $974.25 | $974.40 | |