| 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 | $87.84 | 13.210% | $99.4437 | $99.44 | $99.45 | $99.40 |
| Purchase #2 | $147.36 | 10.638% | $163.0362 | $163.04 | $163.05 | $163.00 |
| Purchase #3 | $52.86 | 7.678% | $56.9186 | $56.92 | $56.90 | $56.90 |
| Purchase #4 | $21.39 | 3.803% | $22.2035 | $22.20 | $22.20 | $22.20 |
| Purchase #5 | $46.89 | 12.399% | $52.7039 | $52.70 | $52.70 | $52.70 |
| Purchase #6 | $5.91 | 13.472% | $6.7062 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $131.44 | 9.524% | $143.9583 | $143.96 | $143.95 | $144.00 |
| 7 purchase totals = | $493.69 | $544.9704 | $544.97 | $544.95 | $544.90 | |