| 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 | $228.90 | 4.304% | $238.7519 | $238.75 | $238.75 | $238.80 |
| Purchase #2 | $73.92 | 10.540% | $81.7112 | $81.71 | $81.70 | $81.70 |
| Purchase #3 | $80.26 | 12.630% | $90.3968 | $90.40 | $90.40 | $90.40 |
| Purchase #4 | $102.35 | 11.591% | $114.2134 | $114.21 | $114.20 | $114.20 |
| Purchase #5 | $72.26 | 8.192% | $78.1795 | $78.18 | $78.20 | $78.20 |
| Purchase #6 | $64.46 | 8.412% | $69.8824 | $69.88 | $69.90 | $69.90 |
| Purchase #7 | $25.38 | 5.371% | $26.7432 | $26.74 | $26.75 | $26.70 |
| 7 purchase totals = | $647.53 | $699.8784 | $699.87 | $699.90 | $699.90 | |