| 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 | $181.51 | 7.631% | $195.361 | $195.36 | $195.35 | $195.40 |
| Purchase #2 | $20.73 | 5.844% | $21.9415 | $21.94 | $21.95 | $21.90 |
| Purchase #3 | $139.99 | 13.167% | $158.4225 | $158.42 | $158.40 | $158.40 |
| Purchase #4 | $188.83 | 7.326% | $202.6637 | $202.66 | $202.65 | $202.70 |
| Purchase #5 | $21.85 | 11.508% | $24.3645 | $24.36 | $24.35 | $24.40 |
| Purchase #6 | $14.79 | 9.708% | $16.2258 | $16.23 | $16.25 | $16.20 |
| Purchase #7 | $27.74 | 10.626% | $30.6877 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $595.44 | $649.6667 | $649.66 | $649.65 | $649.70 | |