| 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 | $5.97 | 6.391% | $6.3515 | $6.35 | $6.35 | $6.40 |
| Purchase #2 | $42.92 | 3.152% | $44.2728 | $44.27 | $44.25 | $44.30 |
| Purchase #3 | $236.34 | 9.139% | $257.9391 | $257.94 | $257.95 | $257.90 |
| Purchase #4 | $109.91 | 5.548% | $116.0078 | $116.01 | $116.00 | $116.00 |
| Purchase #5 | $59.43 | 9.300% | $64.957 | $64.96 | $64.95 | $65.00 |
| Purchase #6 | $196.93 | 4.381% | $205.5575 | $205.56 | $205.55 | $205.60 |
| Purchase #7 | $190.55 | 9.860% | $209.3382 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $842.05 | $904.4239 | $904.43 | $904.40 | $904.50 | |