| 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 | $156.30 | 6.499% | $166.4579 | $166.46 | $166.45 | $166.50 |
| Purchase #2 | $33.66 | 8.639% | $36.5679 | $36.57 | $36.55 | $36.60 |
| Purchase #3 | $167.62 | 8.495% | $181.8593 | $181.86 | $181.85 | $181.90 |
| Purchase #4 | $169.95 | 12.833% | $191.7597 | $191.76 | $191.75 | $191.80 |
| Purchase #5 | $92.38 | 8.534% | $100.2637 | $100.26 | $100.25 | $100.30 |
| Purchase #6 | $111.93 | 11.436% | $124.7303 | $124.73 | $124.75 | $124.70 |
| Purchase #7 | $5.99 | 3.652% | $6.2088 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $737.83 | $807.8476 | $807.85 | $807.80 | $808.00 | |