| 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 | $233.89 | 4.125% | $243.538 | $243.54 | $243.55 | $243.50 |
| Purchase #2 | $195.43 | 10.362% | $215.6805 | $215.68 | $215.70 | $215.70 |
| Purchase #3 | $207.82 | 7.402% | $223.2028 | $223.20 | $223.20 | $223.20 |
| Purchase #4 | $116.74 | 13.425% | $132.4123 | $132.41 | $132.40 | $132.40 |
| Purchase #5 | $10.76 | 7.434% | $11.5599 | $11.56 | $11.55 | $11.60 |
| Purchase #6 | $154.69 | 13.417% | $175.4448 | $175.44 | $175.45 | $175.40 |
| Purchase #7 | $174.34 | 5.579% | $184.0664 | $184.07 | $184.05 | $184.10 |
| 7 purchase totals = | $1,093.67 | $1,185.9047 | $1,185.90 | $1,185.90 | $1,185.90 | |