| 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 | $78.87 | 7.499% | $84.7845 | $84.78 | $84.80 | $84.80 |
| Purchase #2 | $105.95 | 5.338% | $111.6056 | $111.61 | $111.60 | $111.60 |
| Purchase #3 | $62.75 | 11.631% | $70.0485 | $70.05 | $70.05 | $70.00 |
| Purchase #4 | $136.75 | 9.110% | $149.2079 | $149.21 | $149.20 | $149.20 |
| Purchase #5 | $17.47 | 4.369% | $18.2333 | $18.23 | $18.25 | $18.20 |
| Purchase #6 | $201.86 | 3.429% | $208.7818 | $208.78 | $208.80 | $208.80 |
| Purchase #7 | $48.53 | 13.747% | $55.2014 | $55.20 | $55.20 | $55.20 |
| 7 purchase totals = | $652.18 | $697.8630 | $697.86 | $697.90 | $697.80 | |