| 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 | $40.85 | 10.280% | $45.0494 | $45.05 | $45.05 | $45.00 |
| Purchase #2 | $208.56 | 5.581% | $220.1997 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $186.82 | 11.246% | $207.8298 | $207.83 | $207.85 | $207.80 |
| Purchase #4 | $158.84 | 10.198% | $175.0385 | $175.04 | $175.05 | $175.00 |
| Purchase #5 | $47.58 | 9.857% | $52.27 | $52.27 | $52.25 | $52.30 |
| Purchase #6 | $69.84 | 12.469% | $78.5483 | $78.55 | $78.55 | $78.50 |
| Purchase #7 | $29.78 | 13.168% | $33.7014 | $33.70 | $33.70 | $33.70 |
| 7 purchase totals = | $742.27 | $812.6371 | $812.64 | $812.65 | $812.50 | |