| 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 | $175.98 | 11.853% | $196.8389 | $196.84 | $196.85 | $196.80 |
| Purchase #2 | $31.33 | 5.215% | $32.9639 | $32.96 | $32.95 | $33.00 |
| Purchase #3 | $231.95 | 11.525% | $258.6822 | $258.68 | $258.70 | $258.70 |
| Purchase #4 | $124.89 | 7.625% | $134.4129 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $7.69 | 9.754% | $8.4401 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $6.77 | 7.225% | $7.2591 | $7.26 | $7.25 | $7.30 |
| Purchase #7 | $28.47 | 7.121% | $30.4973 | $30.50 | $30.50 | $30.50 |
| 7 purchase totals = | $607.08 | $669.0944 | $669.09 | $669.10 | $669.10 | |