| 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 | $17.94 | 3.609% | $18.5875 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $126.50 | 13.643% | $143.7584 | $143.76 | $143.75 | $143.80 |
| Purchase #3 | $97.38 | 10.347% | $107.4559 | $107.46 | $107.45 | $107.50 |
| Purchase #4 | $115.77 | 11.432% | $129.0048 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $17.82 | 8.652% | $19.3618 | $19.36 | $19.35 | $19.40 |
| Purchase #6 | $98.59 | 13.151% | $111.5556 | $111.56 | $111.55 | $111.60 |
| Purchase #7 | $40.43 | 9.325% | $44.2001 | $44.20 | $44.20 | $44.20 |
| 7 purchase totals = | $514.43 | $573.9241 | $573.93 | $573.90 | $574.10 | |