| 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 | $178.37 | 4.674% | $186.707 | $186.71 | $186.70 | $186.70 |
| Purchase #2 | $196.91 | 12.736% | $221.9885 | $221.99 | $222.00 | $222.00 |
| Purchase #3 | $58.63 | 6.327% | $62.3395 | $62.34 | $62.35 | $62.30 |
| Purchase #4 | $41.62 | 7.313% | $44.6637 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $89.40 | 7.811% | $96.383 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $195.42 | 10.370% | $215.6851 | $215.69 | $215.70 | $215.70 |
| Purchase #7 | $95.78 | 3.870% | $99.4867 | $99.49 | $99.50 | $99.50 |
| 7 purchase totals = | $856.13 | $927.2535 | $927.26 | $927.30 | $927.30 | |