| 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 | $194.99 | 7.343% | $209.3081 | $209.31 | $209.30 | $209.30 |
| Purchase #2 | $159.44 | 7.277% | $171.0424 | $171.04 | $171.05 | $171.00 |
| Purchase #3 | $98.57 | 8.596% | $107.0431 | $107.04 | $107.05 | $107.00 |
| Purchase #4 | $117.50 | 8.142% | $127.0669 | $127.07 | $127.05 | $127.10 |
| Purchase #5 | $122.73 | 4.318% | $128.0295 | $128.03 | $128.05 | $128.00 |
| Purchase #6 | $136.83 | 4.357% | $142.7917 | $142.79 | $142.80 | $142.80 |
| Purchase #7 | $87.93 | 6.590% | $93.7246 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $917.99 | $979.0063 | $979.00 | $979.00 | $978.90 | |