| 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 | $116.44 | 4.474% | $121.6495 | $121.65 | $121.65 | $121.60 |
| Purchase #2 | $92.54 | 5.357% | $97.4974 | $97.50 | $97.50 | $97.50 |
| Purchase #3 | $92.67 | 11.496% | $103.3233 | $103.32 | $103.30 | $103.30 |
| Purchase #4 | $197.76 | 5.348% | $208.3362 | $208.34 | $208.35 | $208.30 |
| Purchase #5 | $36.53 | 6.473% | $38.8946 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $22.36 | 5.262% | $23.5366 | $23.54 | $23.55 | $23.50 |
| Purchase #7 | $23.68 | 6.808% | $25.2921 | $25.29 | $25.30 | $25.30 |
| 7 purchase totals = | $581.98 | $618.5297 | $618.53 | $618.55 | $618.40 | |