| 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 | $5.38 | 9.397% | $5.8856 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $166.87 | 5.246% | $175.624 | $175.62 | $175.60 | $175.60 |
| Purchase #3 | $76.31 | 12.296% | $85.6931 | $85.69 | $85.70 | $85.70 |
| Purchase #4 | $81.89 | 5.135% | $86.0951 | $86.10 | $86.10 | $86.10 |
| Purchase #5 | $48.57 | 10.305% | $53.5751 | $53.58 | $53.60 | $53.60 |
| Purchase #6 | $150.64 | 8.771% | $163.8526 | $163.85 | $163.85 | $163.90 |
| Purchase #7 | $65.85 | 10.729% | $72.915 | $72.92 | $72.90 | $72.90 |
| 7 purchase totals = | $595.51 | $643.6405 | $643.65 | $643.65 | $643.70 | |