| 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 | $180.60 | 10.317% | $199.2325 | $199.23 | $199.25 | $199.20 |
| Purchase #2 | $100.54 | 5.103% | $105.6706 | $105.67 | $105.65 | $105.70 |
| Purchase #3 | $199.66 | 7.874% | $215.3812 | $215.38 | $215.40 | $215.40 |
| Purchase #4 | $70.51 | 10.610% | $77.9911 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $215.76 | 4.557% | $225.5922 | $225.59 | $225.60 | $225.60 |
| Purchase #6 | $163.92 | 12.604% | $184.5805 | $184.58 | $184.60 | $184.60 |
| Purchase #7 | $220.72 | 10.200% | $243.2334 | $243.23 | $243.25 | $243.20 |
| 7 purchase totals = | $1,151.71 | $1,251.6815 | $1,251.67 | $1,251.75 | $1,251.70 | |