| 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 | $107.92 | 13.796% | $122.8086 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $16.83 | 9.321% | $18.3987 | $18.40 | $18.40 | $18.40 |
| Purchase #3 | $99.97 | 6.268% | $106.2361 | $106.24 | $106.25 | $106.20 |
| Purchase #4 | $137.82 | 3.815% | $143.0778 | $143.08 | $143.10 | $143.10 |
| Purchase #5 | $114.88 | 8.455% | $124.5931 | $124.59 | $124.60 | $124.60 |
| Purchase #6 | $77.64 | 4.554% | $81.1757 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $169.88 | 4.578% | $177.6571 | $177.66 | $177.65 | $177.70 |
| 7 purchase totals = | $724.94 | $773.9471 | $773.96 | $774.00 | $774.00 | |