| 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 | $27.82 | 5.657% | $29.3938 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $81.87 | 13.802% | $93.1697 | $93.17 | $93.15 | $93.20 |
| Purchase #3 | $102.51 | 8.287% | $111.005 | $111.01 | $111.00 | $111.00 |
| Purchase #4 | $116.73 | 3.707% | $121.0572 | $121.06 | $121.05 | $121.10 |
| Purchase #5 | $231.32 | 13.291% | $262.0647 | $262.06 | $262.05 | $262.10 |
| Purchase #6 | $36.75 | 8.304% | $39.8017 | $39.80 | $39.80 | $39.80 |
| Purchase #7 | $193.43 | 5.576% | $204.2157 | $204.22 | $204.20 | $204.20 |
| 7 purchase totals = | $790.43 | $860.7078 | $860.71 | $860.65 | $860.80 | |