| 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 | $226.33 | 10.830% | $250.8415 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $109.52 | 13.269% | $124.0522 | $124.05 | $124.05 | $124.10 |
| Purchase #3 | $79.41 | 3.248% | $81.9892 | $81.99 | $82.00 | $82.00 |
| Purchase #4 | $16.38 | 4.578% | $17.1299 | $17.13 | $17.15 | $17.10 |
| Purchase #5 | $183.87 | 4.434% | $192.0228 | $192.02 | $192.00 | $192.00 |
| Purchase #6 | $190.82 | 6.507% | $203.2367 | $203.24 | $203.25 | $203.20 |
| Purchase #7 | $63.40 | 4.296% | $66.1237 | $66.12 | $66.10 | $66.10 |
| 7 purchase totals = | $869.73 | $935.3960 | $935.39 | $935.40 | $935.30 | |