| 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 | $34.77 | 12.652% | $39.1691 | $39.17 | $39.15 | $39.20 |
| Purchase #2 | $72.91 | 13.671% | $82.8775 | $82.88 | $82.90 | $82.90 |
| Purchase #3 | $49.28 | 3.692% | $51.0994 | $51.10 | $51.10 | $51.10 |
| Purchase #4 | $224.81 | 9.632% | $246.4637 | $246.46 | $246.45 | $246.50 |
| Purchase #5 | $203.60 | 5.258% | $214.3053 | $214.31 | $214.30 | $214.30 |
| Purchase #6 | $64.75 | 9.236% | $70.7303 | $70.73 | $70.75 | $70.70 |
| Purchase #7 | $200.26 | 11.264% | $222.8173 | $222.82 | $222.80 | $222.80 |
| 7 purchase totals = | $850.38 | $927.4626 | $927.47 | $927.45 | $927.50 | |