| 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 | $9.44 | 6.477% | $10.0514 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $208.71 | 10.222% | $230.0443 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $210.68 | 8.736% | $229.085 | $229.09 | $229.10 | $229.10 |
| Purchase #4 | $100.39 | 7.267% | $107.6853 | $107.69 | $107.70 | $107.70 |
| Purchase #5 | $151.94 | 3.795% | $157.7061 | $157.71 | $157.70 | $157.70 |
| Purchase #6 | $126.58 | 13.552% | $143.7341 | $143.73 | $143.75 | $143.70 |
| Purchase #7 | $176.49 | 8.474% | $191.4458 | $191.45 | $191.45 | $191.40 |
| 7 purchase totals = | $984.23 | $1,069.7520 | $1,069.76 | $1,069.80 | $1,069.70 | |