| 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 | $9.60 | 8.353% | $10.4019 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $81.54 | 6.374% | $86.7374 | $86.74 | $86.75 | $86.70 |
| Purchase #3 | $5.26 | 9.527% | $5.7611 | $5.76 | $5.75 | $5.80 |
| Purchase #4 | $99.94 | 12.246% | $112.1787 | $112.18 | $112.20 | $112.20 |
| Purchase #5 | $79.94 | 5.412% | $84.2664 | $84.27 | $84.25 | $84.30 |
| Purchase #6 | $174.87 | 5.154% | $183.8828 | $183.88 | $183.90 | $183.90 |
| Purchase #7 | $109.48 | 13.159% | $123.8865 | $123.89 | $123.90 | $123.90 |
| 7 purchase totals = | $560.63 | $607.1148 | $607.12 | $607.15 | $607.20 | |