| 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 | $144.46 | 11.721% | $161.3922 | $161.39 | $161.40 | $161.40 |
| Purchase #2 | $77.71 | 12.530% | $87.4471 | $87.45 | $87.45 | $87.40 |
| Purchase #3 | $47.33 | 3.554% | $49.0121 | $49.01 | $49.00 | $49.00 |
| Purchase #4 | $155.36 | 10.327% | $171.404 | $171.40 | $171.40 | $171.40 |
| Purchase #5 | $96.39 | 11.155% | $107.1423 | $107.14 | $107.15 | $107.10 |
| Purchase #6 | $31.50 | 5.862% | $33.3465 | $33.35 | $33.35 | $33.30 |
| Purchase #7 | $225.80 | 3.839% | $234.4685 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $778.55 | $844.2127 | $844.21 | $844.20 | $844.10 | |