| 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 | $97.72 | 11.722% | $109.1747 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $12.78 | 4.396% | $13.3418 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $96.68 | 6.257% | $102.7293 | $102.73 | $102.75 | $102.70 |
| Purchase #4 | $216.50 | 12.698% | $243.9912 | $243.99 | $244.00 | $244.00 |
| Purchase #5 | $162.66 | 9.541% | $178.1794 | $178.18 | $178.20 | $178.20 |
| Purchase #6 | $143.39 | 3.611% | $148.5678 | $148.57 | $148.55 | $148.60 |
| Purchase #7 | $138.57 | 6.609% | $147.7281 | $147.73 | $147.75 | $147.70 |
| 7 purchase totals = | $868.30 | $943.7123 | $943.71 | $943.75 | $943.70 | |