| 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 | $229.99 | 5.618% | $242.9108 | $242.91 | $242.90 | $242.90 |
| Purchase #2 | $203.58 | 9.258% | $222.4274 | $222.43 | $222.45 | $222.40 |
| Purchase #3 | $89.37 | 4.456% | $93.3523 | $93.35 | $93.35 | $93.40 |
| Purchase #4 | $205.93 | 13.118% | $232.9439 | $232.94 | $232.95 | $232.90 |
| Purchase #5 | $97.81 | 11.539% | $109.0963 | $109.10 | $109.10 | $109.10 |
| Purchase #6 | $58.78 | 12.673% | $66.2292 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $84.98 | 4.410% | $88.7276 | $88.73 | $88.75 | $88.70 |
| 7 purchase totals = | $970.44 | $1,055.6875 | $1,055.69 | $1,055.75 | $1,055.60 | |