| 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 | $30.98 | 6.659% | $33.043 | $33.04 | $33.05 | $33.00 |
| Purchase #2 | $249.70 | 9.796% | $274.1606 | $274.16 | $274.15 | $274.20 |
| Purchase #3 | $210.98 | 12.296% | $236.9221 | $236.92 | $236.90 | $236.90 |
| Purchase #4 | $5.96 | 10.338% | $6.5761 | $6.58 | $6.60 | $6.60 |
| Purchase #5 | $222.38 | 7.628% | $239.3431 | $239.34 | $239.35 | $239.30 |
| Purchase #6 | $215.82 | 4.241% | $224.9729 | $224.97 | $224.95 | $225.00 |
| Purchase #7 | $205.58 | 5.494% | $216.8746 | $216.87 | $216.85 | $216.90 |
| 7 purchase totals = | $1,141.40 | $1,231.8924 | $1,231.88 | $1,231.85 | $1,231.90 | |