| 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 | $54.67 | 10.525% | $60.424 | $60.42 | $60.40 | $60.40 |
| Purchase #2 | $220.61 | 10.353% | $243.4498 | $243.45 | $243.45 | $243.40 |
| Purchase #3 | $69.73 | 13.385% | $79.0634 | $79.06 | $79.05 | $79.10 |
| Purchase #4 | $40.40 | 12.262% | $45.3538 | $45.35 | $45.35 | $45.40 |
| Purchase #5 | $49.55 | 11.723% | $55.3587 | $55.36 | $55.35 | $55.40 |
| Purchase #6 | $143.44 | 12.580% | $161.4848 | $161.48 | $161.50 | $161.50 |
| Purchase #7 | $71.41 | 3.827% | $74.1429 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $649.81 | $719.2774 | $719.26 | $719.25 | $719.30 | |