| 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 | $190.81 | 11.173% | $212.1292 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $65.89 | 3.287% | $68.0558 | $68.06 | $68.05 | $68.10 |
| Purchase #3 | $199.91 | 7.324% | $214.5514 | $214.55 | $214.55 | $214.60 |
| Purchase #4 | $29.75 | 4.142% | $30.9822 | $30.98 | $31.00 | $31.00 |
| Purchase #5 | $205.85 | 3.720% | $213.5076 | $213.51 | $213.50 | $213.50 |
| Purchase #6 | $164.97 | 4.132% | $171.7866 | $171.79 | $171.80 | $171.80 |
| Purchase #7 | $68.26 | 5.706% | $72.1549 | $72.15 | $72.15 | $72.20 |
| 7 purchase totals = | $925.44 | $983.1677 | $983.17 | $983.20 | $983.30 | |