| 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 | $19.34 | 12.642% | $21.785 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $29.46 | 6.534% | $31.3849 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $59.97 | 10.557% | $66.301 | $66.30 | $66.30 | $66.30 |
| Purchase #4 | $161.64 | 8.266% | $175.0012 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $28.47 | 8.412% | $30.8649 | $30.86 | $30.85 | $30.90 |
| Purchase #6 | $217.37 | 11.530% | $242.4328 | $242.43 | $242.45 | $242.40 |
| Purchase #7 | $141.64 | 12.518% | $159.3705 | $159.37 | $159.35 | $159.40 |
| 7 purchase totals = | $657.89 | $727.1403 | $727.13 | $727.15 | $727.20 | |