| 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 | $199.86 | 9.259% | $218.365 | $218.37 | $218.35 | $218.40 |
| Purchase #2 | $97.60 | 8.669% | $106.0609 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $189.43 | 13.684% | $215.3516 | $215.35 | $215.35 | $215.40 |
| Purchase #4 | $248.33 | 9.434% | $271.7575 | $271.76 | $271.75 | $271.80 |
| Purchase #5 | $239.64 | 11.583% | $267.3975 | $267.40 | $267.40 | $267.40 |
| Purchase #6 | $28.65 | 7.805% | $30.8861 | $30.89 | $30.90 | $30.90 |
| Purchase #7 | $209.60 | 12.121% | $235.0056 | $235.01 | $235.00 | $235.00 |
| 7 purchase totals = | $1,213.11 | $1,344.8242 | $1,344.84 | $1,344.80 | $1,345.00 | |