| 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 | $169.53 | 4.465% | $177.0995 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $61.36 | 9.198% | $67.0039 | $67.00 | $67.00 | $67.00 |
| Purchase #3 | $198.57 | 8.836% | $216.1156 | $216.12 | $216.10 | $216.10 |
| Purchase #4 | $56.37 | 13.543% | $64.0042 | $64.00 | $64.00 | $64.00 |
| Purchase #5 | $116.33 | 5.594% | $122.8375 | $122.84 | $122.85 | $122.80 |
| Purchase #6 | $11.92 | 9.353% | $13.0349 | $13.03 | $13.05 | $13.00 |
| Purchase #7 | $249.62 | 13.261% | $282.7221 | $282.72 | $282.70 | $282.70 |
| 7 purchase totals = | $863.70 | $942.8177 | $942.81 | $942.80 | $942.70 | |