| 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 | $223.89 | 3.578% | $231.9008 | $231.90 | $231.90 | $231.90 |
| Purchase #2 | $35.97 | 11.425% | $40.0796 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $184.39 | 10.859% | $204.4129 | $204.41 | $204.40 | $204.40 |
| Purchase #4 | $70.69 | 13.495% | $80.2296 | $80.23 | $80.25 | $80.20 |
| Purchase #5 | $236.40 | 12.267% | $265.3992 | $265.40 | $265.40 | $265.40 |
| Purchase #6 | $92.78 | 9.471% | $101.5672 | $101.57 | $101.55 | $101.60 |
| Purchase #7 | $15.96 | 10.173% | $17.5836 | $17.58 | $17.60 | $17.60 |
| 7 purchase totals = | $860.08 | $941.1729 | $941.17 | $941.20 | $941.20 | |