| 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 | $74.91 | 5.575% | $79.0862 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $49.53 | 6.678% | $52.8376 | $52.84 | $52.85 | $52.80 |
| Purchase #3 | $92.36 | 4.824% | $96.8154 | $96.82 | $96.80 | $96.80 |
| Purchase #4 | $60.82 | 11.304% | $67.6951 | $67.70 | $67.70 | $67.70 |
| Purchase #5 | $192.38 | 12.685% | $216.7834 | $216.78 | $216.80 | $216.80 |
| Purchase #6 | $24.68 | 13.856% | $28.0997 | $28.10 | $28.10 | $28.10 |
| Purchase #7 | $227.41 | 8.857% | $247.5517 | $247.55 | $247.55 | $247.60 |
| 7 purchase totals = | $722.09 | $788.8691 | $788.88 | $788.90 | $788.90 | |