| 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 | $77.47 | 6.475% | $82.4862 | $82.49 | $82.50 | $82.50 |
| Purchase #2 | $15.87 | 12.405% | $17.8387 | $17.84 | $17.85 | $17.80 |
| Purchase #3 | $140.92 | 12.862% | $159.0451 | $159.05 | $159.05 | $159.00 |
| Purchase #4 | $210.92 | 7.112% | $225.9206 | $225.92 | $225.90 | $225.90 |
| Purchase #5 | $35.53 | 8.528% | $38.56 | $38.56 | $38.55 | $38.60 |
| Purchase #6 | $144.81 | 5.677% | $153.0309 | $153.03 | $153.05 | $153.00 |
| Purchase #7 | $175.25 | 11.722% | $195.7928 | $195.79 | $195.80 | $195.80 |
| 7 purchase totals = | $800.77 | $872.6743 | $872.68 | $872.70 | $872.60 | |