| 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 | $202.37 | 3.353% | $209.1555 | $209.16 | $209.15 | $209.20 |
| Purchase #2 | $140.82 | 9.727% | $154.5176 | $154.52 | $154.50 | $154.50 |
| Purchase #3 | $76.70 | 11.232% | $85.3149 | $85.31 | $85.30 | $85.30 |
| Purchase #4 | $94.85 | 8.476% | $102.8895 | $102.89 | $102.90 | $102.90 |
| Purchase #5 | $104.70 | 13.456% | $118.7884 | $118.79 | $118.80 | $118.80 |
| Purchase #6 | $46.68 | 10.553% | $51.6061 | $51.61 | $51.60 | $51.60 |
| Purchase #7 | $177.50 | 4.681% | $185.8088 | $185.81 | $185.80 | $185.80 |
| 7 purchase totals = | $843.62 | $908.0808 | $908.09 | $908.05 | $908.10 | |