| 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 | $5.76 | 13.232% | $6.5222 | $6.52 | $6.50 | $6.50 |
| Purchase #2 | $229.64 | 13.580% | $260.8251 | $260.83 | $260.85 | $260.80 |
| Purchase #3 | $54.82 | 8.269% | $59.3531 | $59.35 | $59.35 | $59.40 |
| Purchase #4 | $5.59 | 3.585% | $5.7904 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $169.44 | 3.166% | $174.8045 | $174.80 | $174.80 | $174.80 |
| Purchase #6 | $167.75 | 7.810% | $180.8513 | $180.85 | $180.85 | $180.90 |
| Purchase #7 | $166.25 | 7.787% | $179.1959 | $179.20 | $179.20 | $179.20 |
| 7 purchase totals = | $799.25 | $867.3425 | $867.34 | $867.35 | $867.40 | |