| 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 | $154.95 | 9.365% | $169.4611 | $169.46 | $169.45 | $169.50 |
| Purchase #2 | $222.51 | 9.416% | $243.4615 | $243.46 | $243.45 | $243.50 |
| Purchase #3 | $10.54 | 5.586% | $11.1288 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $31.67 | 7.532% | $34.0554 | $34.06 | $34.05 | $34.10 |
| Purchase #5 | $173.34 | 8.143% | $187.4551 | $187.46 | $187.45 | $187.50 |
| Purchase #6 | $165.41 | 10.757% | $183.2032 | $183.20 | $183.20 | $183.20 |
| Purchase #7 | $104.33 | 11.642% | $116.4761 | $116.48 | $116.50 | $116.50 |
| 7 purchase totals = | $862.75 | $945.2412 | $945.25 | $945.25 | $945.40 | |