| 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 | $165.83 | 8.738% | $180.3202 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $160.67 | 11.522% | $179.1824 | $179.18 | $179.20 | $179.20 |
| Purchase #3 | $136.99 | 13.411% | $155.3617 | $155.36 | $155.35 | $155.40 |
| Purchase #4 | $70.29 | 11.542% | $78.4029 | $78.40 | $78.40 | $78.40 |
| Purchase #5 | $212.26 | 5.411% | $223.7454 | $223.75 | $223.75 | $223.70 |
| Purchase #6 | $245.62 | 9.681% | $269.3985 | $269.40 | $269.40 | $269.40 |
| Purchase #7 | $121.80 | 12.197% | $136.6559 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $1,113.46 | $1,223.0670 | $1,223.07 | $1,223.05 | $1,223.10 | |