| 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 | $19.59 | 7.752% | $21.1086 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $250.75 | 4.139% | $261.1285 | $261.13 | $261.15 | $261.10 |
| Purchase #3 | $124.69 | 10.431% | $137.6964 | $137.70 | $137.70 | $137.70 |
| Purchase #4 | $73.97 | 5.335% | $77.9163 | $77.92 | $77.90 | $77.90 |
| Purchase #5 | $155.36 | 7.112% | $166.4092 | $166.41 | $166.40 | $166.40 |
| Purchase #6 | $26.51 | 3.560% | $27.4538 | $27.45 | $27.45 | $27.50 |
| Purchase #7 | $113.58 | 7.221% | $121.7816 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $764.45 | $813.4944 | $813.50 | $813.50 | $813.50 | |