| 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 | $50.64 | 9.181% | $55.2893 | $55.29 | $55.30 | $55.30 |
| Purchase #2 | $171.78 | 7.862% | $185.2853 | $185.29 | $185.30 | $185.30 |
| Purchase #3 | $27.30 | 10.560% | $30.1829 | $30.18 | $30.20 | $30.20 |
| Purchase #4 | $66.39 | 13.221% | $75.1674 | $75.17 | $75.15 | $75.20 |
| Purchase #5 | $72.45 | 3.707% | $75.1357 | $75.14 | $75.15 | $75.10 |
| Purchase #6 | $123.89 | 12.467% | $139.3354 | $139.34 | $139.35 | $139.30 |
| Purchase #7 | $175.76 | 11.534% | $196.0322 | $196.03 | $196.05 | $196.00 |
| 7 purchase totals = | $688.21 | $756.4282 | $756.44 | $756.50 | $756.40 | |