| 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 | $7.66 | 8.499% | $8.311 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $15.55 | 10.701% | $17.214 | $17.21 | $17.20 | $17.20 |
| Purchase #3 | $243.34 | 7.441% | $261.4469 | $261.45 | $261.45 | $261.40 |
| Purchase #4 | $25.71 | 4.320% | $26.8207 | $26.82 | $26.80 | $26.80 |
| Purchase #5 | $54.56 | 10.656% | $60.3739 | $60.37 | $60.35 | $60.40 |
| Purchase #6 | $132.51 | 4.763% | $138.8215 | $138.82 | $138.80 | $138.80 |
| Purchase #7 | $19.78 | 6.134% | $20.9933 | $20.99 | $21.00 | $21.00 |
| 7 purchase totals = | $499.11 | $533.9813 | $533.97 | $533.90 | $533.90 | |