| 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 | $239.52 | 7.485% | $257.4481 | $257.45 | $257.45 | $257.40 |
| Purchase #2 | $196.37 | 5.495% | $207.1605 | $207.16 | $207.15 | $207.20 |
| Purchase #3 | $38.72 | 8.522% | $42.0197 | $42.02 | $42.00 | $42.00 |
| Purchase #4 | $10.61 | 6.677% | $11.3184 | $11.32 | $11.30 | $11.30 |
| Purchase #5 | $116.66 | 3.495% | $120.7373 | $120.74 | $120.75 | $120.70 |
| Purchase #6 | $45.59 | 6.804% | $48.6919 | $48.69 | $48.70 | $48.70 |
| Purchase #7 | $173.93 | 9.772% | $190.9264 | $190.93 | $190.95 | $190.90 |
| 7 purchase totals = | $821.40 | $878.3023 | $878.31 | $878.30 | $878.20 | |