| 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 | $73.79 | 6.254% | $78.4048 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $17.85 | 10.521% | $19.728 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $163.45 | 7.188% | $175.1988 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $190.59 | 7.486% | $204.8576 | $204.86 | $204.85 | $204.90 |
| Purchase #5 | $144.31 | 4.226% | $150.4085 | $150.41 | $150.40 | $150.40 |
| Purchase #6 | $73.68 | 4.389% | $76.9138 | $76.91 | $76.90 | $76.90 |
| Purchase #7 | $199.57 | 4.641% | $208.832 | $208.83 | $208.85 | $208.80 |
| 7 purchase totals = | $863.24 | $914.3435 | $914.34 | $914.35 | $914.30 | |