| 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 | $18.92 | 10.581% | $20.9219 | $20.92 | $20.90 | $20.90 |
| Purchase #2 | $6.50 | 6.290% | $6.9089 | $6.91 | $6.90 | $6.90 |
| Purchase #3 | $247.69 | 12.834% | $279.4785 | $279.48 | $279.50 | $279.50 |
| Purchase #4 | $17.60 | 11.492% | $19.6226 | $19.62 | $19.60 | $19.60 |
| Purchase #5 | $125.87 | 8.289% | $136.3034 | $136.30 | $136.30 | $136.30 |
| Purchase #6 | $18.65 | 4.106% | $19.4158 | $19.42 | $19.40 | $19.40 |
| Purchase #7 | $197.80 | 4.627% | $206.9522 | $206.95 | $206.95 | $207.00 |
| 7 purchase totals = | $633.03 | $689.6033 | $689.60 | $689.55 | $689.60 | |