| 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 | $197.40 | 12.425% | $221.927 | $221.93 | $221.95 | $221.90 |
| Purchase #2 | $173.34 | 7.696% | $186.6802 | $186.68 | $186.70 | $186.70 |
| Purchase #3 | $100.31 | 7.159% | $107.4912 | $107.49 | $107.50 | $107.50 |
| Purchase #4 | $46.43 | 6.219% | $49.3175 | $49.32 | $49.30 | $49.30 |
| Purchase #5 | $214.79 | 3.790% | $222.9305 | $222.93 | $222.95 | $222.90 |
| Purchase #6 | $62.39 | 11.659% | $69.6641 | $69.66 | $69.65 | $69.70 |
| Purchase #7 | $99.85 | 8.524% | $108.3612 | $108.36 | $108.35 | $108.40 |
| 7 purchase totals = | $894.51 | $966.3717 | $966.37 | $966.40 | $966.40 | |