| 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 | $45.36 | 9.699% | $49.7595 | $49.76 | $49.75 | $49.80 |
| Purchase #2 | $122.76 | 8.220% | $132.8509 | $132.85 | $132.85 | $132.90 |
| Purchase #3 | $70.84 | 9.337% | $77.4543 | $77.45 | $77.45 | $77.50 |
| Purchase #4 | $125.74 | 4.301% | $131.1481 | $131.15 | $131.15 | $131.10 |
| Purchase #5 | $141.94 | 3.146% | $146.4054 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $168.84 | 5.832% | $178.6867 | $178.69 | $178.70 | $178.70 |
| Purchase #7 | $138.81 | 5.652% | $146.6555 | $146.66 | $146.65 | $146.70 |
| 7 purchase totals = | $814.29 | $862.9604 | $862.97 | $862.95 | $863.10 | |