| 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 | $6.63 | 4.645% | $6.938 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $116.46 | 3.733% | $120.8075 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $133.35 | 12.602% | $150.1548 | $150.15 | $150.15 | $150.20 |
| Purchase #4 | $170.44 | 7.735% | $183.6235 | $183.62 | $183.60 | $183.60 |
| Purchase #5 | $172.93 | 5.274% | $182.0503 | $182.05 | $182.05 | $182.10 |
| Purchase #6 | $188.73 | 9.670% | $206.9802 | $206.98 | $207.00 | $207.00 |
| Purchase #7 | $78.78 | 10.199% | $86.8148 | $86.81 | $86.80 | $86.80 |
| 7 purchase totals = | $867.32 | $937.3691 | $937.36 | $937.35 | $937.40 | |