| 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 | $48.69 | 9.260% | $53.1987 | $53.20 | $53.20 | $53.20 |
| Purchase #2 | $9.74 | 7.239% | $10.4451 | $10.45 | $10.45 | $10.40 |
| Purchase #3 | $196.70 | 9.298% | $214.9892 | $214.99 | $215.00 | $215.00 |
| Purchase #4 | $133.83 | 10.659% | $148.0949 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $80.67 | 9.140% | $88.0432 | $88.04 | $88.05 | $88.00 |
| Purchase #6 | $120.45 | 7.451% | $129.4247 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $182.84 | 12.387% | $205.4884 | $205.49 | $205.50 | $205.50 |
| 7 purchase totals = | $772.92 | $849.6842 | $849.68 | $849.70 | $849.60 | |