| 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 | $175.30 | 8.613% | $190.3986 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $48.74 | 8.369% | $52.8191 | $52.82 | $52.80 | $52.80 |
| Purchase #3 | $84.63 | 10.693% | $93.6795 | $93.68 | $93.70 | $93.70 |
| Purchase #4 | $191.42 | 10.473% | $211.4674 | $211.47 | $211.45 | $211.50 |
| Purchase #5 | $74.46 | 9.333% | $81.4094 | $81.41 | $81.40 | $81.40 |
| Purchase #6 | $48.33 | 5.673% | $51.0718 | $51.07 | $51.05 | $51.10 |
| Purchase #7 | $229.82 | 12.169% | $257.7868 | $257.79 | $257.80 | $257.80 |
| 7 purchase totals = | $852.70 | $938.6326 | $938.64 | $938.60 | $938.70 | |