| 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 | $174.72 | 9.444% | $191.2206 | $191.22 | $191.20 | $191.20 |
| Purchase #2 | $56.40 | 10.428% | $62.2814 | $62.28 | $62.30 | $62.30 |
| Purchase #3 | $107.84 | 12.171% | $120.9652 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $80.69 | 3.169% | $83.2471 | $83.25 | $83.25 | $83.20 |
| Purchase #5 | $177.79 | 6.291% | $188.9748 | $188.97 | $188.95 | $189.00 |
| Purchase #6 | $125.94 | 12.381% | $141.5326 | $141.53 | $141.55 | $141.50 |
| Purchase #7 | $73.92 | 8.859% | $80.4686 | $80.47 | $80.45 | $80.50 |
| 7 purchase totals = | $797.30 | $868.6903 | $868.69 | $868.65 | $868.70 | |