| 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 | $19.62 | 5.741% | $20.7464 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $15.94 | 10.747% | $17.6531 | $17.65 | $17.65 | $17.70 |
| Purchase #3 | $194.98 | 12.652% | $219.6489 | $219.65 | $219.65 | $219.60 |
| Purchase #4 | $247.93 | 5.625% | $261.8761 | $261.88 | $261.90 | $261.90 |
| Purchase #5 | $223.47 | 11.368% | $248.8741 | $248.87 | $248.85 | $248.90 |
| Purchase #6 | $220.33 | 3.113% | $227.1889 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $38.52 | 9.515% | $42.1852 | $42.19 | $42.20 | $42.20 |
| 7 purchase totals = | $960.79 | $1,038.1727 | $1,038.18 | $1,038.20 | $1,038.20 | |