| 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 | $119.90 | 7.209% | $128.5436 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $158.53 | 12.136% | $177.7692 | $177.77 | $177.75 | $177.80 |
| Purchase #3 | $21.29 | 5.465% | $22.4535 | $22.45 | $22.45 | $22.50 |
| Purchase #4 | $75.84 | 3.858% | $78.7659 | $78.77 | $78.75 | $78.80 |
| Purchase #5 | $30.37 | 9.376% | $33.2175 | $33.22 | $33.20 | $33.20 |
| Purchase #6 | $215.64 | 12.231% | $242.0149 | $242.01 | $242.00 | $242.00 |
| Purchase #7 | $81.55 | 10.622% | $90.2122 | $90.21 | $90.20 | $90.20 |
| 7 purchase totals = | $703.12 | $772.9768 | $772.97 | $772.90 | $773.00 | |