| 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 | $100.27 | 9.370% | $109.6653 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $27.45 | 10.436% | $30.3147 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $116.34 | 12.475% | $130.8534 | $130.85 | $130.85 | $130.90 |
| Purchase #4 | $246.31 | 3.459% | $254.8299 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $152.32 | 8.132% | $164.7067 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $221.53 | 4.719% | $231.984 | $231.98 | $232.00 | $232.00 |
| Purchase #7 | $18.48 | 13.256% | $20.9297 | $20.93 | $20.95 | $20.90 |
| 7 purchase totals = | $882.70 | $943.2837 | $943.28 | $943.30 | $943.30 | |