| 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 | $48.33 | 8.130% | $52.2592 | $52.26 | $52.25 | $52.30 |
| Purchase #2 | $104.47 | 4.182% | $108.8389 | $108.84 | $108.85 | $108.80 |
| Purchase #3 | $231.70 | 8.791% | $252.0687 | $252.07 | $252.05 | $252.10 |
| Purchase #4 | $47.28 | 6.720% | $50.4572 | $50.46 | $50.45 | $50.50 |
| Purchase #5 | $148.77 | 9.492% | $162.8912 | $162.89 | $162.90 | $162.90 |
| Purchase #6 | $114.28 | 4.187% | $119.0649 | $119.06 | $119.05 | $119.10 |
| Purchase #7 | $40.56 | 9.442% | $44.3897 | $44.39 | $44.40 | $44.40 |
| 7 purchase totals = | $735.39 | $789.9698 | $789.97 | $789.95 | $790.10 | |