| 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 | $210.53 | 3.436% | $217.7638 | $217.76 | $217.75 | $217.80 |
| Purchase #2 | $44.53 | 7.683% | $47.9512 | $47.95 | $47.95 | $48.00 |
| Purchase #3 | $141.70 | 12.267% | $159.0823 | $159.08 | $159.10 | $159.10 |
| Purchase #4 | $13.82 | 4.737% | $14.4747 | $14.47 | $14.45 | $14.50 |
| Purchase #5 | $134.95 | 13.458% | $153.1116 | $153.11 | $153.10 | $153.10 |
| Purchase #6 | $76.84 | 11.104% | $85.3723 | $85.37 | $85.35 | $85.40 |
| Purchase #7 | $69.53 | 5.569% | $73.4021 | $73.40 | $73.40 | $73.40 |
| 7 purchase totals = | $691.90 | $751.1580 | $751.14 | $751.10 | $751.30 | |