| 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 | $101.42 | 5.816% | $107.3186 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $186.30 | 8.395% | $201.9399 | $201.94 | $201.95 | $201.90 |
| Purchase #3 | $78.78 | 8.395% | $85.3936 | $85.39 | $85.40 | $85.40 |
| Purchase #4 | $65.71 | 9.168% | $71.7343 | $71.73 | $71.75 | $71.70 |
| Purchase #5 | $174.60 | 7.773% | $188.1717 | $188.17 | $188.15 | $188.20 |
| Purchase #6 | $29.41 | 13.112% | $33.2662 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $169.48 | 6.652% | $180.7538 | $180.75 | $180.75 | $180.80 |
| 7 purchase totals = | $805.70 | $868.5781 | $868.57 | $868.55 | $868.60 | |