| 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 | $15.34 | 11.607% | $17.1205 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $166.96 | 12.423% | $187.7014 | $187.70 | $187.70 | $187.70 |
| Purchase #3 | $236.60 | 8.531% | $256.7843 | $256.78 | $256.80 | $256.80 |
| Purchase #4 | $145.50 | 13.318% | $164.8777 | $164.88 | $164.90 | $164.90 |
| Purchase #5 | $116.42 | 13.656% | $132.3183 | $132.32 | $132.30 | $132.30 |
| Purchase #6 | $63.42 | 7.456% | $68.1486 | $68.15 | $68.15 | $68.10 |
| Purchase #7 | $55.79 | 13.791% | $63.484 | $63.48 | $63.50 | $63.50 |
| 7 purchase totals = | $800.03 | $890.4348 | $890.43 | $890.45 | $890.40 | |