| 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 | $188.92 | 4.329% | $197.0983 | $197.10 | $197.10 | $197.10 |
| Purchase #2 | $98.78 | 6.146% | $104.851 | $104.85 | $104.85 | $104.90 |
| Purchase #3 | $132.67 | 7.600% | $142.7529 | $142.75 | $142.75 | $142.80 |
| Purchase #4 | $56.68 | 11.469% | $63.1806 | $63.18 | $63.20 | $63.20 |
| Purchase #5 | $100.75 | 8.586% | $109.4004 | $109.40 | $109.40 | $109.40 |
| Purchase #6 | $158.72 | 11.239% | $176.5585 | $176.56 | $176.55 | $176.60 |
| Purchase #7 | $112.91 | 3.381% | $116.7275 | $116.73 | $116.75 | $116.70 |
| 7 purchase totals = | $849.43 | $910.5692 | $910.57 | $910.60 | $910.70 | |