| 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 | $88.36 | 13.125% | $99.9573 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $46.78 | 6.161% | $49.6621 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $225.46 | 5.209% | $237.2042 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $102.38 | 5.697% | $108.2126 | $108.21 | $108.20 | $108.20 |
| Purchase #5 | $63.42 | 6.589% | $67.5987 | $67.60 | $67.60 | $67.60 |
| Purchase #6 | $250.59 | 12.524% | $281.9739 | $281.97 | $281.95 | $282.00 |
| Purchase #7 | $17.58 | 13.249% | $19.9092 | $19.91 | $19.90 | $19.90 |
| 7 purchase totals = | $794.57 | $864.5180 | $864.51 | $864.45 | $864.60 | |