| 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 | $179.98 | 6.363% | $191.4321 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $6.91 | 7.154% | $7.4043 | $7.40 | $7.40 | $7.40 |
| Purchase #3 | $73.87 | 4.736% | $77.3685 | $77.37 | $77.35 | $77.40 |
| Purchase #4 | $99.96 | 5.429% | $105.3868 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $215.91 | 10.730% | $239.0771 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $243.72 | 10.292% | $268.8037 | $268.80 | $268.80 | $268.80 |
| Purchase #7 | $36.90 | 7.583% | $39.6981 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $857.25 | $929.1706 | $929.17 | $929.20 | $929.20 | |