| 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 | $128.52 | 8.490% | $139.4313 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $196.78 | 6.568% | $209.7045 | $209.70 | $209.70 | $209.70 |
| Purchase #3 | $178.57 | 9.594% | $195.702 | $195.70 | $195.70 | $195.70 |
| Purchase #4 | $65.73 | 11.503% | $73.2909 | $73.29 | $73.30 | $73.30 |
| Purchase #5 | $22.41 | 4.365% | $23.3882 | $23.39 | $23.40 | $23.40 |
| Purchase #6 | $78.54 | 13.637% | $89.2505 | $89.25 | $89.25 | $89.30 |
| Purchase #7 | $104.92 | 3.562% | $108.6573 | $108.66 | $108.65 | $108.70 |
| 7 purchase totals = | $775.47 | $839.4247 | $839.42 | $839.45 | $839.50 | |