| 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 | $163.67 | 6.136% | $173.7128 | $173.71 | $173.70 | $173.70 |
| Purchase #2 | $127.33 | 13.404% | $144.3973 | $144.40 | $144.40 | $144.40 |
| Purchase #3 | $23.39 | 12.520% | $26.3184 | $26.32 | $26.30 | $26.30 |
| Purchase #4 | $124.36 | 12.350% | $139.7185 | $139.72 | $139.70 | $139.70 |
| Purchase #5 | $121.61 | 5.558% | $128.3691 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $29.76 | 12.695% | $33.538 | $33.54 | $33.55 | $33.50 |
| Purchase #7 | $88.85 | 12.397% | $99.8647 | $99.86 | $99.85 | $99.90 |
| 7 purchase totals = | $678.97 | $745.9188 | $745.92 | $745.85 | $745.90 | |