| 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 | $99.42 | 10.235% | $109.5956 | $109.60 | $109.60 | $109.60 |
| Purchase #2 | $14.38 | 4.423% | $15.016 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $134.44 | 6.704% | $143.4529 | $143.45 | $143.45 | $143.50 |
| Purchase #4 | $195.79 | 13.440% | $222.1042 | $222.10 | $222.10 | $222.10 |
| Purchase #5 | $137.97 | 12.778% | $155.5998 | $155.60 | $155.60 | $155.60 |
| Purchase #6 | $204.25 | 4.774% | $214.0009 | $214.00 | $214.00 | $214.00 |
| Purchase #7 | $77.41 | 9.148% | $84.4915 | $84.49 | $84.50 | $84.50 |
| 7 purchase totals = | $863.66 | $944.2609 | $944.26 | $944.25 | $944.30 | |