| 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 | $8.52 | 12.737% | $9.6052 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $205.63 | 9.555% | $225.2779 | $225.28 | $225.30 | $225.30 |
| Purchase #3 | $20.65 | 4.490% | $21.5772 | $21.58 | $21.60 | $21.60 |
| Purchase #4 | $35.61 | 10.775% | $39.447 | $39.45 | $39.45 | $39.40 |
| Purchase #5 | $97.93 | 6.613% | $104.4061 | $104.41 | $104.40 | $104.40 |
| Purchase #6 | $105.78 | 13.278% | $119.8255 | $119.83 | $119.85 | $119.80 |
| Purchase #7 | $100.28 | 13.721% | $114.0394 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $574.40 | $634.1783 | $634.20 | $634.25 | $634.10 | |