| 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 | $28.62 | 3.721% | $29.685 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $169.37 | 7.764% | $182.5199 | $182.52 | $182.50 | $182.50 |
| Purchase #3 | $12.59 | 12.596% | $14.1758 | $14.18 | $14.20 | $14.20 |
| Purchase #4 | $93.69 | 4.239% | $97.6615 | $97.66 | $97.65 | $97.70 |
| Purchase #5 | $112.72 | 7.313% | $120.9632 | $120.96 | $120.95 | $121.00 |
| Purchase #6 | $123.69 | 6.231% | $131.3971 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $116.28 | 13.836% | $132.3685 | $132.37 | $132.35 | $132.40 |
| 7 purchase totals = | $656.96 | $708.7710 | $708.78 | $708.75 | $708.90 | |