| 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 | $209.76 | 3.866% | $217.8693 | $217.87 | $217.85 | $217.90 |
| Purchase #2 | $111.54 | 13.852% | $126.9905 | $126.99 | $127.00 | $127.00 |
| Purchase #3 | $145.54 | 12.396% | $163.5811 | $163.58 | $163.60 | $163.60 |
| Purchase #4 | $52.99 | 12.639% | $59.6874 | $59.69 | $59.70 | $59.70 |
| Purchase #5 | $14.52 | 11.748% | $16.2258 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $72.77 | 7.509% | $78.2343 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $38.63 | 5.436% | $40.7299 | $40.73 | $40.75 | $40.70 |
| 7 purchase totals = | $645.75 | $703.3183 | $703.32 | $703.40 | $703.30 | |