| 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 | $30.46 | 4.843% | $31.9352 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $34.87 | 3.732% | $36.1713 | $36.17 | $36.15 | $36.20 |
| Purchase #3 | $214.38 | 4.577% | $224.1922 | $224.19 | $224.20 | $224.20 |
| Purchase #4 | $184.26 | 11.244% | $204.9782 | $204.98 | $205.00 | $205.00 |
| Purchase #5 | $176.64 | 11.482% | $196.9218 | $196.92 | $196.90 | $196.90 |
| Purchase #6 | $29.50 | 4.836% | $30.9266 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $63.50 | 3.201% | $65.5326 | $65.53 | $65.55 | $65.50 |
| 7 purchase totals = | $733.61 | $790.6579 | $790.66 | $790.70 | $790.60 | |