| 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 | $11.28 | 7.114% | $12.0825 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $95.90 | 10.508% | $105.9772 | $105.98 | $106.00 | $106.00 |
| Purchase #3 | $57.68 | 11.371% | $64.2388 | $64.24 | $64.25 | $64.20 |
| Purchase #4 | $133.77 | 7.638% | $143.9874 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $196.82 | 12.346% | $221.1194 | $221.12 | $221.10 | $221.10 |
| Purchase #6 | $30.73 | 8.574% | $33.3648 | $33.36 | $33.35 | $33.40 |
| Purchase #7 | $124.61 | 6.356% | $132.5302 | $132.53 | $132.55 | $132.50 |
| 7 purchase totals = | $650.79 | $713.3003 | $713.30 | $713.35 | $713.30 | |