| 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 | $20.67 | 7.570% | $22.2347 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $235.75 | 10.818% | $261.2534 | $261.25 | $261.25 | $261.30 |
| Purchase #3 | $125.68 | 13.132% | $142.1843 | $142.18 | $142.20 | $142.20 |
| Purchase #4 | $205.35 | 7.388% | $220.5213 | $220.52 | $220.50 | $220.50 |
| Purchase #5 | $172.27 | 7.741% | $185.6054 | $185.61 | $185.60 | $185.60 |
| Purchase #6 | $66.78 | 5.387% | $70.3774 | $70.38 | $70.40 | $70.40 |
| Purchase #7 | $13.26 | 6.328% | $14.0991 | $14.10 | $14.10 | $14.10 |
| 7 purchase totals = | $839.76 | $916.2756 | $916.27 | $916.30 | $916.30 | |