| 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 | $226.45 | 10.117% | $249.3599 | $249.36 | $249.35 | $249.40 |
| Purchase #2 | $18.51 | 12.500% | $20.8238 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $171.51 | 9.198% | $187.2855 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $99.31 | 13.508% | $112.7248 | $112.72 | $112.70 | $112.70 |
| Purchase #5 | $9.65 | 11.421% | $10.7521 | $10.75 | $10.75 | $10.80 |
| Purchase #6 | $206.38 | 13.699% | $234.652 | $234.65 | $234.65 | $234.70 |
| Purchase #7 | $118.78 | 11.225% | $132.1131 | $132.11 | $132.10 | $132.10 |
| 7 purchase totals = | $850.59 | $947.7112 | $947.70 | $947.65 | $947.80 | |