| 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 | $92.50 | 7.778% | $99.6947 | $99.69 | $99.70 | $99.70 |
| Purchase #2 | $26.97 | 11.753% | $30.1398 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $22.71 | 11.313% | $25.2792 | $25.28 | $25.30 | $25.30 |
| Purchase #4 | $140.45 | 11.733% | $156.929 | $156.93 | $156.95 | $156.90 |
| Purchase #5 | $163.87 | 5.450% | $172.8009 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $216.54 | 4.332% | $225.9205 | $225.92 | $225.90 | $225.90 |
| Purchase #7 | $200.80 | 3.275% | $207.3762 | $207.38 | $207.40 | $207.40 |
| 7 purchase totals = | $863.84 | $918.1403 | $918.14 | $918.20 | $918.10 | |