| 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 | $15.64 | 9.487% | $17.1238 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $113.85 | 13.353% | $129.0524 | $129.05 | $129.05 | $129.10 |
| Purchase #3 | $100.66 | 8.322% | $109.0369 | $109.04 | $109.05 | $109.00 |
| Purchase #4 | $247.62 | 4.661% | $259.1616 | $259.16 | $259.15 | $259.20 |
| Purchase #5 | $18.61 | 4.418% | $19.4322 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $198.64 | 4.848% | $208.2701 | $208.27 | $208.25 | $208.30 |
| Purchase #7 | $156.75 | 13.404% | $177.7608 | $177.76 | $177.75 | $177.80 |
| 7 purchase totals = | $851.77 | $919.8378 | $919.83 | $919.80 | $919.90 | |