| 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 | $83.25 | 7.376% | $89.3905 | $89.39 | $89.40 | $89.40 |
| Purchase #2 | $165.61 | 13.333% | $187.6908 | $187.69 | $187.70 | $187.70 |
| Purchase #3 | $232.92 | 6.695% | $248.514 | $248.51 | $248.50 | $248.50 |
| Purchase #4 | $116.71 | 8.732% | $126.9011 | $126.90 | $126.90 | $126.90 |
| Purchase #5 | $182.54 | 8.345% | $197.773 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $108.50 | 12.237% | $121.7771 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $26.88 | 6.858% | $28.7234 | $28.72 | $28.70 | $28.70 |
| 7 purchase totals = | $916.41 | $1,000.7699 | $1,000.76 | $1,000.75 | $1,000.80 | |