| 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 | $167.76 | 7.441% | $180.243 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $124.95 | 7.856% | $134.7661 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $109.88 | 6.220% | $116.7145 | $116.71 | $116.70 | $116.70 |
| Purchase #4 | $92.85 | 7.200% | $99.5352 | $99.54 | $99.55 | $99.50 |
| Purchase #5 | $139.83 | 12.419% | $157.1955 | $157.20 | $157.20 | $157.20 |
| Purchase #6 | $52.96 | 5.619% | $55.9358 | $55.94 | $55.95 | $55.90 |
| Purchase #7 | $119.94 | 13.747% | $136.4282 | $136.43 | $136.45 | $136.40 |
| 7 purchase totals = | $808.17 | $880.8183 | $880.83 | $880.85 | $880.70 | |