| 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 | $117.63 | 3.738% | $122.027 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $140.55 | 7.664% | $151.3218 | $151.32 | $151.30 | $151.30 |
| Purchase #3 | $100.64 | 4.253% | $104.9202 | $104.92 | $104.90 | $104.90 |
| Purchase #4 | $174.80 | 11.862% | $195.5348 | $195.53 | $195.55 | $195.50 |
| Purchase #5 | $18.31 | 10.732% | $20.275 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $221.89 | 12.352% | $249.2979 | $249.30 | $249.30 | $249.30 |
| Purchase #7 | $33.91 | 8.164% | $36.6784 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $807.73 | $880.0551 | $880.06 | $880.10 | $880.00 | |