| 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 | $6.42 | 7.684% | $6.9133 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $131.79 | 12.188% | $147.8526 | $147.85 | $147.85 | $147.90 |
| Purchase #3 | $175.79 | 7.189% | $188.4275 | $188.43 | $188.45 | $188.40 |
| Purchase #4 | $83.55 | 9.172% | $91.2132 | $91.21 | $91.20 | $91.20 |
| Purchase #5 | $112.59 | 8.547% | $122.2131 | $122.21 | $122.20 | $122.20 |
| Purchase #6 | $102.92 | 8.314% | $111.4768 | $111.48 | $111.50 | $111.50 |
| Purchase #7 | $163.55 | 11.379% | $182.1604 | $182.16 | $182.15 | $182.20 |
| 7 purchase totals = | $776.61 | $850.2569 | $850.25 | $850.25 | $850.30 | |