| 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 | $239.56 | 7.698% | $258.0013 | $258.00 | $258.00 | $258.00 |
| Purchase #2 | $18.44 | 13.588% | $20.9456 | $20.95 | $20.95 | $20.90 |
| Purchase #3 | $104.63 | 7.235% | $112.2 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $121.30 | 8.832% | $132.0132 | $132.01 | $132.00 | $132.00 |
| Purchase #5 | $149.55 | 9.305% | $163.4656 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $142.53 | 8.232% | $154.2631 | $154.26 | $154.25 | $154.30 |
| Purchase #7 | $68.25 | 7.397% | $73.2985 | $73.30 | $73.30 | $73.30 |
| 7 purchase totals = | $844.26 | $914.1873 | $914.19 | $914.15 | $914.20 | |