| 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 | $104.69 | 3.323% | $108.1688 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $120.54 | 3.792% | $125.1109 | $125.11 | $125.10 | $125.10 |
| Purchase #3 | $23.60 | 8.636% | $25.6381 | $25.64 | $25.65 | $25.60 |
| Purchase #4 | $227.83 | 11.202% | $253.3515 | $253.35 | $253.35 | $253.40 |
| Purchase #5 | $8.38 | 9.863% | $9.2065 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $176.76 | 8.382% | $191.576 | $191.58 | $191.60 | $191.60 |
| Purchase #7 | $136.96 | 4.541% | $143.1794 | $143.18 | $143.20 | $143.20 |
| 7 purchase totals = | $798.76 | $856.2312 | $856.24 | $856.25 | $856.30 | |