| 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 | $25.37 | 8.134% | $27.4336 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $32.41 | 11.375% | $36.0966 | $36.10 | $36.10 | $36.10 |
| Purchase #3 | $92.55 | 9.187% | $101.0526 | $101.05 | $101.05 | $101.10 |
| Purchase #4 | $136.72 | 9.456% | $149.6482 | $149.65 | $149.65 | $149.60 |
| Purchase #5 | $100.89 | 11.609% | $112.6023 | $112.60 | $112.60 | $112.60 |
| Purchase #6 | $40.73 | 9.382% | $44.5513 | $44.55 | $44.55 | $44.60 |
| Purchase #7 | $96.76 | 7.538% | $104.0538 | $104.05 | $104.05 | $104.10 |
| 7 purchase totals = | $525.43 | $575.4384 | $575.43 | $575.45 | $575.50 | |