| 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 | $12.49 | 5.379% | $13.1618 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $91.80 | 8.585% | $99.681 | $99.68 | $99.70 | $99.70 |
| Purchase #3 | $200.90 | 6.619% | $214.1976 | $214.20 | $214.20 | $214.20 |
| Purchase #4 | $178.78 | 6.270% | $189.9895 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $62.41 | 4.168% | $65.0112 | $65.01 | $65.00 | $65.00 |
| Purchase #6 | $156.55 | 9.407% | $171.2767 | $171.28 | $171.30 | $171.30 |
| Purchase #7 | $140.56 | 7.836% | $151.5743 | $151.57 | $151.55 | $151.60 |
| 7 purchase totals = | $843.49 | $904.8921 | $904.89 | $904.90 | $905.00 | |