| 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 | $86.39 | 4.485% | $90.2646 | $90.26 | $90.25 | $90.30 |
| Purchase #2 | $166.31 | 4.498% | $173.7906 | $173.79 | $173.80 | $173.80 |
| Purchase #3 | $139.58 | 3.141% | $143.9642 | $143.96 | $143.95 | $144.00 |
| Purchase #4 | $156.99 | 3.837% | $163.0137 | $163.01 | $163.00 | $163.00 |
| Purchase #5 | $167.34 | 11.583% | $186.723 | $186.72 | $186.70 | $186.70 |
| Purchase #6 | $145.87 | 6.190% | $154.8994 | $154.90 | $154.90 | $154.90 |
| Purchase #7 | $53.52 | 3.683% | $55.4911 | $55.49 | $55.50 | $55.50 |
| 7 purchase totals = | $916.00 | $968.1466 | $968.13 | $968.10 | $968.20 | |