| 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 | $179.26 | 6.393% | $190.7201 | $190.72 | $190.70 | $190.70 |
| Purchase #2 | $82.33 | 8.411% | $89.2548 | $89.25 | $89.25 | $89.30 |
| Purchase #3 | $149.28 | 10.727% | $165.2933 | $165.29 | $165.30 | $165.30 |
| Purchase #4 | $121.46 | 11.368% | $135.2676 | $135.27 | $135.25 | $135.30 |
| Purchase #5 | $89.91 | 13.488% | $102.0371 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $30.92 | 10.635% | $34.2083 | $34.21 | $34.20 | $34.20 |
| Purchase #7 | $102.25 | 12.326% | $114.8533 | $114.85 | $114.85 | $114.90 |
| 7 purchase totals = | $755.41 | $831.6345 | $831.63 | $831.60 | $831.70 | |