| 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 | $129.56 | 8.728% | $140.868 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $247.96 | 5.747% | $262.2103 | $262.21 | $262.20 | $262.20 |
| Purchase #3 | $146.95 | 8.823% | $159.9154 | $159.92 | $159.90 | $159.90 |
| Purchase #4 | $28.30 | 10.824% | $31.3632 | $31.36 | $31.35 | $31.40 |
| Purchase #5 | $248.64 | 5.104% | $261.3306 | $261.33 | $261.35 | $261.30 |
| Purchase #6 | $101.50 | 10.518% | $112.1758 | $112.18 | $112.20 | $112.20 |
| Purchase #7 | $79.72 | 11.209% | $88.6558 | $88.66 | $88.65 | $88.70 |
| 7 purchase totals = | $982.63 | $1,056.5191 | $1,056.53 | $1,056.50 | $1,056.60 | |