| 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 | $195.63 | 13.543% | $222.1242 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $196.33 | 11.795% | $219.4871 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $30.74 | 8.146% | $33.2441 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $116.59 | 10.843% | $129.2319 | $129.23 | $129.25 | $129.20 |
| Purchase #5 | $196.54 | 3.301% | $203.0278 | $203.03 | $203.05 | $203.00 |
| Purchase #6 | $181.34 | 8.557% | $196.8573 | $196.86 | $196.85 | $196.90 |
| Purchase #7 | $190.81 | 6.502% | $203.2165 | $203.22 | $203.20 | $203.20 |
| 7 purchase totals = | $1,107.98 | $1,207.1889 | $1,207.19 | $1,207.20 | $1,207.10 | |