| 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 | $25.67 | 12.730% | $28.9378 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $212.92 | 11.517% | $237.442 | $237.44 | $237.45 | $237.40 |
| Purchase #3 | $86.40 | 12.670% | $97.3469 | $97.35 | $97.35 | $97.30 |
| Purchase #4 | $110.69 | 7.664% | $119.1733 | $119.17 | $119.15 | $119.20 |
| Purchase #5 | $19.33 | 3.304% | $19.9687 | $19.97 | $19.95 | $20.00 |
| Purchase #6 | $107.30 | 6.778% | $114.5728 | $114.57 | $114.55 | $114.60 |
| Purchase #7 | $224.91 | 5.783% | $237.9165 | $237.92 | $237.90 | $237.90 |
| 7 purchase totals = | $787.22 | $855.3580 | $855.36 | $855.30 | $855.30 | |