| 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 | $222.33 | 6.714% | $237.2572 | $237.26 | $237.25 | $237.30 |
| Purchase #2 | $38.53 | 13.700% | $43.8086 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $91.42 | 12.285% | $102.6509 | $102.65 | $102.65 | $102.70 |
| Purchase #4 | $154.92 | 12.435% | $174.1843 | $174.18 | $174.20 | $174.20 |
| Purchase #5 | $103.52 | 7.352% | $111.1308 | $111.13 | $111.15 | $111.10 |
| Purchase #6 | $21.54 | 10.497% | $23.8011 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $227.93 | 6.360% | $242.4263 | $242.43 | $242.45 | $242.40 |
| 7 purchase totals = | $860.19 | $935.2592 | $935.26 | $935.30 | $935.30 | |