| 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 | $197.66 | 11.141% | $219.6813 | $219.68 | $219.70 | $219.70 |
| Purchase #2 | $14.93 | 4.177% | $15.5536 | $15.55 | $15.55 | $15.60 |
| Purchase #3 | $208.69 | 13.591% | $237.0531 | $237.05 | $237.05 | $237.10 |
| Purchase #4 | $137.70 | 12.552% | $154.9841 | $154.98 | $155.00 | $155.00 |
| Purchase #5 | $163.85 | 11.472% | $182.6469 | $182.65 | $182.65 | $182.60 |
| Purchase #6 | $29.38 | 13.843% | $33.4471 | $33.45 | $33.45 | $33.40 |
| Purchase #7 | $68.68 | 12.728% | $77.4216 | $77.42 | $77.40 | $77.40 |
| 7 purchase totals = | $820.89 | $920.7877 | $920.78 | $920.80 | $920.80 | |