| 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 | $35.80 | 5.126% | $37.6351 | $37.64 | $37.65 | $37.60 |
| Purchase #2 | $61.69 | 12.437% | $69.3624 | $69.36 | $69.35 | $69.40 |
| Purchase #3 | $100.50 | 13.733% | $114.3017 | $114.30 | $114.30 | $114.30 |
| Purchase #4 | $213.33 | 9.791% | $234.2171 | $234.22 | $234.20 | $234.20 |
| Purchase #5 | $219.39 | 7.462% | $235.7609 | $235.76 | $235.75 | $235.80 |
| Purchase #6 | $45.30 | 3.657% | $46.9566 | $46.96 | $46.95 | $47.00 |
| Purchase #7 | $99.64 | 4.730% | $104.353 | $104.35 | $104.35 | $104.40 |
| 7 purchase totals = | $775.65 | $842.5868 | $842.59 | $842.55 | $842.70 | |