| 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 | $154.44 | 10.746% | $171.0361 | $171.04 | $171.05 | $171.00 |
| Purchase #2 | $146.78 | 3.569% | $152.0186 | $152.02 | $152.00 | $152.00 |
| Purchase #3 | $217.49 | 9.306% | $237.7296 | $237.73 | $237.75 | $237.70 |
| Purchase #4 | $79.35 | 10.669% | $87.8159 | $87.82 | $87.80 | $87.80 |
| Purchase #5 | $27.81 | 9.506% | $30.4536 | $30.45 | $30.45 | $30.50 |
| Purchase #6 | $76.56 | 7.475% | $82.2829 | $82.28 | $82.30 | $82.30 |
| Purchase #7 | $129.69 | 12.642% | $146.0854 | $146.09 | $146.10 | $146.10 |
| 7 purchase totals = | $832.12 | $907.4221 | $907.43 | $907.45 | $907.40 | |