| 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 | $18.25 | 3.240% | $18.8413 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $117.89 | 12.156% | $132.2207 | $132.22 | $132.20 | $132.20 |
| Purchase #3 | $125.55 | 5.690% | $132.6938 | $132.69 | $132.70 | $132.70 |
| Purchase #4 | $245.39 | 6.556% | $261.4778 | $261.48 | $261.50 | $261.50 |
| Purchase #5 | $120.80 | 5.238% | $127.1275 | $127.13 | $127.15 | $127.10 |
| Purchase #6 | $86.85 | 7.388% | $93.2665 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $32.62 | 5.366% | $34.3704 | $34.37 | $34.35 | $34.40 |
| 7 purchase totals = | $747.35 | $799.9980 | $800.00 | $800.00 | $800.00 | |