| 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 | $40.37 | 13.357% | $45.7622 | $45.76 | $45.75 | $45.80 |
| Purchase #2 | $231.66 | 5.660% | $244.772 | $244.77 | $244.75 | $244.80 |
| Purchase #3 | $14.92 | 13.791% | $16.9776 | $16.98 | $17.00 | $17.00 |
| Purchase #4 | $15.85 | 10.185% | $17.4643 | $17.46 | $17.45 | $17.50 |
| Purchase #5 | $29.30 | 13.583% | $33.2798 | $33.28 | $33.30 | $33.30 |
| Purchase #6 | $45.45 | 3.331% | $46.9639 | $46.96 | $46.95 | $47.00 |
| Purchase #7 | $61.25 | 8.481% | $66.4446 | $66.44 | $66.45 | $66.40 |
| 7 purchase totals = | $438.80 | $471.6644 | $471.65 | $471.65 | $471.80 | |