| 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 | $81.70 | 6.226% | $86.7866 | $86.79 | $86.80 | $86.80 |
| Purchase #2 | $193.90 | 11.523% | $216.2431 | $216.24 | $216.25 | $216.20 |
| Purchase #3 | $25.41 | 7.734% | $27.3752 | $27.38 | $27.40 | $27.40 |
| Purchase #4 | $27.81 | 7.411% | $29.871 | $29.87 | $29.85 | $29.90 |
| Purchase #5 | $94.70 | 11.268% | $105.3708 | $105.37 | $105.35 | $105.40 |
| Purchase #6 | $248.50 | 5.260% | $261.5711 | $261.57 | $261.55 | $261.60 |
| Purchase #7 | $94.29 | 4.336% | $98.3784 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $766.31 | $825.5962 | $825.60 | $825.60 | $825.70 | |