| 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 | $10.80 | 12.606% | $12.1614 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $200.58 | 13.614% | $227.887 | $227.89 | $227.90 | $227.90 |
| Purchase #3 | $196.89 | 10.239% | $217.0496 | $217.05 | $217.05 | $217.00 |
| Purchase #4 | $172.69 | 4.666% | $180.7477 | $180.75 | $180.75 | $180.70 |
| Purchase #5 | $163.98 | 6.811% | $175.1487 | $175.15 | $175.15 | $175.10 |
| Purchase #6 | $175.82 | 6.430% | $187.1252 | $187.13 | $187.15 | $187.10 |
| Purchase #7 | $206.40 | 11.459% | $230.0514 | $230.05 | $230.05 | $230.10 |
| 7 purchase totals = | $1,127.16 | $1,230.1710 | $1,230.18 | $1,230.20 | $1,230.10 | |