| 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 | $102.77 | 5.873% | $108.8057 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $214.76 | 7.674% | $231.2407 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $109.53 | 8.332% | $118.656 | $118.66 | $118.65 | $118.70 |
| Purchase #4 | $9.74 | 11.771% | $10.8865 | $10.89 | $10.90 | $10.90 |
| Purchase #5 | $243.84 | 5.778% | $257.9291 | $257.93 | $257.95 | $257.90 |
| Purchase #6 | $29.75 | 3.302% | $30.7323 | $30.73 | $30.75 | $30.70 |
| Purchase #7 | $115.57 | 13.659% | $131.3557 | $131.36 | $131.35 | $131.40 |
| 7 purchase totals = | $825.96 | $889.6060 | $889.62 | $889.65 | $889.60 | |