| 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 | $51.43 | 10.571% | $56.8667 | $56.87 | $56.85 | $56.90 |
| Purchase #2 | $103.70 | 9.530% | $113.5826 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $133.53 | 3.268% | $137.8938 | $137.89 | $137.90 | $137.90 |
| Purchase #4 | $65.47 | 8.694% | $71.162 | $71.16 | $71.15 | $71.20 |
| Purchase #5 | $241.27 | 9.286% | $263.6743 | $263.67 | $263.65 | $263.70 |
| Purchase #6 | $125.36 | 8.488% | $136.0006 | $136.00 | $136.00 | $136.00 |
| Purchase #7 | $64.33 | 9.719% | $70.5822 | $70.58 | $70.60 | $70.60 |
| 7 purchase totals = | $785.09 | $849.7622 | $849.75 | $849.75 | $849.90 | |