| 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 | $167.73 | 7.183% | $179.778 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $110.99 | 9.557% | $121.5973 | $121.60 | $121.60 | $121.60 |
| Purchase #3 | $94.68 | 8.431% | $102.6625 | $102.66 | $102.65 | $102.70 |
| Purchase #4 | $201.47 | 6.811% | $215.1921 | $215.19 | $215.20 | $215.20 |
| Purchase #5 | $97.65 | 5.336% | $102.8606 | $102.86 | $102.85 | $102.90 |
| Purchase #6 | $88.96 | 4.457% | $92.9249 | $92.92 | $92.90 | $92.90 |
| Purchase #7 | $32.65 | 9.187% | $35.6496 | $35.65 | $35.65 | $35.60 |
| 7 purchase totals = | $794.13 | $850.6650 | $850.66 | $850.65 | $850.70 | |