| 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 | $10.36 | 4.747% | $10.8518 | $10.85 | $10.85 | $10.90 |
| Purchase #2 | $235.73 | 3.430% | $243.8155 | $243.82 | $243.80 | $243.80 |
| Purchase #3 | $51.84 | 11.353% | $57.7254 | $57.73 | $57.75 | $57.70 |
| Purchase #4 | $250.86 | 11.211% | $278.9839 | $278.98 | $279.00 | $279.00 |
| Purchase #5 | $13.99 | 5.548% | $14.7662 | $14.77 | $14.75 | $14.80 |
| Purchase #6 | $11.26 | 8.599% | $12.2282 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $248.72 | 12.665% | $280.2204 | $280.22 | $280.20 | $280.20 |
| 7 purchase totals = | $822.76 | $898.5914 | $898.60 | $898.60 | $898.60 | |