| 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 | $200.85 | 3.764% | $208.41 | $208.41 | $208.40 | $208.40 |
| Purchase #2 | $197.94 | 4.737% | $207.3164 | $207.32 | $207.30 | $207.30 |
| Purchase #3 | $185.46 | 7.659% | $199.6644 | $199.66 | $199.65 | $199.70 |
| Purchase #4 | $99.84 | 3.131% | $102.966 | $102.97 | $102.95 | $103.00 |
| Purchase #5 | $131.25 | 5.146% | $138.0041 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $218.69 | 5.559% | $230.847 | $230.85 | $230.85 | $230.80 |
| Purchase #7 | $250.86 | 4.358% | $261.7925 | $261.79 | $261.80 | $261.80 |
| 7 purchase totals = | $1,284.89 | $1,349.0004 | $1,349.00 | $1,348.95 | $1,349.00 | |