| 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 | $109.90 | 10.455% | $121.39 | $121.39 | $121.40 | $121.40 |
| Purchase #2 | $136.87 | 13.177% | $154.9054 | $154.91 | $154.90 | $154.90 |
| Purchase #3 | $96.79 | 4.666% | $101.3062 | $101.31 | $101.30 | $101.30 |
| Purchase #4 | $150.58 | 12.729% | $169.7473 | $169.75 | $169.75 | $169.70 |
| Purchase #5 | $164.39 | 13.316% | $186.2802 | $186.28 | $186.30 | $186.30 |
| Purchase #6 | $41.59 | 5.116% | $43.7177 | $43.72 | $43.70 | $43.70 |
| Purchase #7 | $185.84 | 10.681% | $205.6896 | $205.69 | $205.70 | $205.70 |
| 7 purchase totals = | $885.96 | $983.0364 | $983.05 | $983.05 | $983.00 | |