| 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 | $99.60 | 8.324% | $107.8907 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $143.94 | 9.767% | $157.9986 | $158.00 | $158.00 | $158.00 |
| Purchase #3 | $180.30 | 8.211% | $195.1044 | $195.10 | $195.10 | $195.10 |
| Purchase #4 | $202.70 | 5.492% | $213.8323 | $213.83 | $213.85 | $213.80 |
| Purchase #5 | $175.89 | 9.314% | $192.2724 | $192.27 | $192.25 | $192.30 |
| Purchase #6 | $178.66 | 5.690% | $188.8258 | $188.83 | $188.85 | $188.80 |
| Purchase #7 | $196.87 | 9.696% | $215.9585 | $215.96 | $215.95 | $216.00 |
| 7 purchase totals = | $1,177.96 | $1,271.8827 | $1,271.88 | $1,271.90 | $1,271.90 | |