| 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 | $5.52 | 11.468% | $6.153 | $6.15 | $6.15 | $6.20 |
| Purchase #2 | $236.44 | 5.559% | $249.5837 | $249.58 | $249.60 | $249.60 |
| Purchase #3 | $214.66 | 11.556% | $239.4661 | $239.47 | $239.45 | $239.50 |
| Purchase #4 | $100.39 | 13.816% | $114.2599 | $114.26 | $114.25 | $114.30 |
| Purchase #5 | $193.79 | 6.849% | $207.0627 | $207.06 | $207.05 | $207.10 |
| Purchase #6 | $248.44 | 5.277% | $261.5502 | $261.55 | $261.55 | $261.60 |
| Purchase #7 | $71.78 | 7.383% | $77.0795 | $77.08 | $77.10 | $77.10 |
| 7 purchase totals = | $1,071.02 | $1,155.1551 | $1,155.15 | $1,155.15 | $1,155.40 | |