| 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 | $77.87 | 10.215% | $85.8244 | $85.82 | $85.80 | $85.80 |
| Purchase #2 | $131.46 | 5.711% | $138.9677 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $132.99 | 3.823% | $138.0742 | $138.07 | $138.05 | $138.10 |
| Purchase #4 | $19.40 | 5.858% | $20.5365 | $20.54 | $20.55 | $20.50 |
| Purchase #5 | $200.28 | 4.178% | $208.6477 | $208.65 | $208.65 | $208.60 |
| Purchase #6 | $106.36 | 5.623% | $112.3406 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $170.89 | 13.583% | $194.102 | $194.10 | $194.10 | $194.10 |
| 7 purchase totals = | $839.25 | $898.4931 | $898.49 | $898.45 | $898.40 | |