| 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 | $205.42 | 4.417% | $214.4934 | $214.49 | $214.50 | $214.50 |
| Purchase #2 | $107.83 | 3.366% | $111.4596 | $111.46 | $111.45 | $111.50 |
| Purchase #3 | $200.36 | 6.858% | $214.1007 | $214.10 | $214.10 | $214.10 |
| Purchase #4 | $164.34 | 7.783% | $177.1306 | $177.13 | $177.15 | $177.10 |
| Purchase #5 | $197.31 | 3.611% | $204.4349 | $204.43 | $204.45 | $204.40 |
| Purchase #6 | $204.63 | 6.856% | $218.6594 | $218.66 | $218.65 | $218.70 |
| Purchase #7 | $241.71 | 12.535% | $272.0083 | $272.01 | $272.00 | $272.00 |
| 7 purchase totals = | $1,321.60 | $1,412.2869 | $1,412.28 | $1,412.30 | $1,412.30 | |