| 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 | $177.33 | 10.301% | $195.5968 | $195.60 | $195.60 | $195.60 |
| Purchase #2 | $40.27 | 11.683% | $44.9747 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $155.42 | 5.500% | $163.9681 | $163.97 | $163.95 | $164.00 |
| Purchase #4 | $9.91 | 12.867% | $11.1851 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $66.39 | 13.176% | $75.1375 | $75.14 | $75.15 | $75.10 |
| Purchase #6 | $95.93 | 4.238% | $99.9955 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $78.67 | 13.721% | $89.4643 | $89.46 | $89.45 | $89.50 |
| 7 purchase totals = | $623.92 | $680.3220 | $680.33 | $680.30 | $680.40 | |