| 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 | $109.43 | 3.713% | $113.4931 | $113.49 | $113.50 | $113.50 |
| Purchase #2 | $33.30 | 4.839% | $34.9114 | $34.91 | $34.90 | $34.90 |
| Purchase #3 | $223.49 | 6.648% | $238.3476 | $238.35 | $238.35 | $238.30 |
| Purchase #4 | $21.51 | 4.590% | $22.4973 | $22.50 | $22.50 | $22.50 |
| Purchase #5 | $153.61 | 8.120% | $166.0831 | $166.08 | $166.10 | $166.10 |
| Purchase #6 | $65.30 | 5.587% | $68.9483 | $68.95 | $68.95 | $68.90 |
| Purchase #7 | $93.35 | 11.787% | $104.3532 | $104.35 | $104.35 | $104.40 |
| 7 purchase totals = | $699.99 | $748.6340 | $748.63 | $748.65 | $748.60 | |