| 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 | $27.67 | 3.779% | $28.7156 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $246.68 | 9.488% | $270.085 | $270.09 | $270.10 | $270.10 |
| Purchase #3 | $11.39 | 4.834% | $11.9406 | $11.94 | $11.95 | $11.90 |
| Purchase #4 | $153.25 | 7.125% | $164.1691 | $164.17 | $164.15 | $164.20 |
| Purchase #5 | $62.46 | 8.321% | $67.6573 | $67.66 | $67.65 | $67.70 |
| Purchase #6 | $110.65 | 10.389% | $122.1454 | $122.15 | $122.15 | $122.10 |
| Purchase #7 | $248.37 | 10.264% | $273.8627 | $273.86 | $273.85 | $273.90 |
| 7 purchase totals = | $860.47 | $938.5757 | $938.59 | $938.55 | $938.60 | |