| 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 | $77.60 | 5.562% | $81.9161 | $81.92 | $81.90 | $81.90 |
| Purchase #2 | $113.87 | 7.367% | $122.2588 | $122.26 | $122.25 | $122.30 |
| Purchase #3 | $247.61 | 12.438% | $278.4077 | $278.41 | $278.40 | $278.40 |
| Purchase #4 | $229.47 | 13.690% | $260.8844 | $260.88 | $260.90 | $260.90 |
| Purchase #5 | $19.44 | 10.237% | $21.4301 | $21.43 | $21.45 | $21.40 |
| Purchase #6 | $209.94 | 4.369% | $219.1123 | $219.11 | $219.10 | $219.10 |
| Purchase #7 | $9.70 | 4.459% | $10.1325 | $10.13 | $10.15 | $10.10 |
| 7 purchase totals = | $907.63 | $994.1419 | $994.14 | $994.15 | $994.10 | |