| 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 | $27.78 | 5.848% | $29.4046 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $104.69 | 11.666% | $116.9031 | $116.90 | $116.90 | $116.90 |
| Purchase #3 | $108.92 | 13.126% | $123.2168 | $123.22 | $123.20 | $123.20 |
| Purchase #4 | $141.91 | 8.576% | $154.0802 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $119.50 | 6.472% | $127.234 | $127.23 | $127.25 | $127.20 |
| Purchase #6 | $22.45 | 6.533% | $23.9167 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $52.99 | 5.132% | $55.7094 | $55.71 | $55.70 | $55.70 |
| 7 purchase totals = | $578.24 | $630.4648 | $630.46 | $630.45 | $630.40 | |