| 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 | $149.31 | 3.706% | $154.8434 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $67.53 | 13.704% | $76.7843 | $76.78 | $76.80 | $76.80 |
| Purchase #3 | $65.67 | 12.789% | $74.0685 | $74.07 | $74.05 | $74.10 |
| Purchase #4 | $215.97 | 10.104% | $237.7916 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $26.95 | 13.648% | $30.6281 | $30.63 | $30.65 | $30.60 |
| Purchase #6 | $62.50 | 13.628% | $71.0175 | $71.02 | $71.00 | $71.00 |
| Purchase #7 | $225.58 | 4.779% | $236.3605 | $236.36 | $236.35 | $236.40 |
| 7 purchase totals = | $813.51 | $881.4939 | $881.49 | $881.50 | $881.50 | |