| 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 | $100.73 | 9.755% | $110.5562 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $145.65 | 13.756% | $165.6856 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $39.62 | 10.276% | $43.6914 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $168.92 | 6.788% | $180.3863 | $180.39 | $180.40 | $180.40 |
| Purchase #5 | $179.84 | 4.553% | $188.0281 | $188.03 | $188.05 | $188.00 |
| Purchase #6 | $163.99 | 3.472% | $169.6837 | $169.68 | $169.70 | $169.70 |
| Purchase #7 | $98.79 | 5.729% | $104.4497 | $104.45 | $104.45 | $104.40 |
| 7 purchase totals = | $897.54 | $962.4810 | $962.49 | $962.55 | $962.50 | |