| 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 | $217.30 | 4.612% | $227.3219 | $227.32 | $227.30 | $227.30 |
| Purchase #2 | $25.61 | 10.658% | $28.3395 | $28.34 | $28.35 | $28.30 |
| Purchase #3 | $45.93 | 8.187% | $49.6903 | $49.69 | $49.70 | $49.70 |
| Purchase #4 | $99.90 | 5.277% | $105.1717 | $105.17 | $105.15 | $105.20 |
| Purchase #5 | $113.97 | 12.517% | $128.2356 | $128.24 | $128.25 | $128.20 |
| Purchase #6 | $215.90 | 5.631% | $228.0573 | $228.06 | $228.05 | $228.10 |
| Purchase #7 | $86.56 | 8.118% | $93.5869 | $93.59 | $93.60 | $93.60 |
| 7 purchase totals = | $805.17 | $860.4032 | $860.41 | $860.40 | $860.40 | |