| 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 | $104.68 | 3.296% | $108.1303 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $7.63 | 8.354% | $8.2674 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $29.59 | 3.483% | $30.6206 | $30.62 | $30.60 | $30.60 |
| Purchase #4 | $19.41 | 8.249% | $21.0111 | $21.01 | $21.00 | $21.00 |
| Purchase #5 | $225.50 | 11.745% | $251.985 | $251.99 | $252.00 | $252.00 |
| Purchase #6 | $49.33 | 11.703% | $55.1031 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $197.57 | 3.823% | $205.1231 | $205.12 | $205.10 | $205.10 |
| 7 purchase totals = | $633.71 | $680.2406 | $680.24 | $680.20 | $680.20 | |