| 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 | $250.31 | 12.209% | $280.8703 | $280.87 | $280.85 | $280.90 |
| Purchase #2 | $91.87 | 7.731% | $98.9725 | $98.97 | $98.95 | $99.00 |
| Purchase #3 | $17.83 | 10.378% | $19.6804 | $19.68 | $19.70 | $19.70 |
| Purchase #4 | $5.28 | 11.412% | $5.8826 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $25.91 | 5.504% | $27.3361 | $27.34 | $27.35 | $27.30 |
| Purchase #6 | $100.69 | 13.697% | $114.4815 | $114.48 | $114.50 | $114.50 |
| Purchase #7 | $193.96 | 11.721% | $216.6941 | $216.69 | $216.70 | $216.70 |
| 7 purchase totals = | $685.85 | $763.9175 | $763.91 | $763.95 | $764.00 | |