| 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 | $229.31 | 7.408% | $246.2973 | $246.30 | $246.30 | $246.30 |
| Purchase #2 | $182.62 | 9.856% | $200.619 | $200.62 | $200.60 | $200.60 |
| Purchase #3 | $15.89 | 6.475% | $16.9189 | $16.92 | $16.90 | $16.90 |
| Purchase #4 | $46.98 | 8.636% | $51.0372 | $51.04 | $51.05 | $51.00 |
| Purchase #5 | $17.32 | 8.346% | $18.7655 | $18.77 | $18.75 | $18.80 |
| Purchase #6 | $154.84 | 6.527% | $164.9464 | $164.95 | $164.95 | $164.90 |
| Purchase #7 | $110.66 | 5.146% | $116.3546 | $116.35 | $116.35 | $116.40 |
| 7 purchase totals = | $757.62 | $814.9389 | $814.95 | $814.90 | $814.90 | |