| 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 | $143.66 | 9.593% | $157.4413 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $231.36 | 5.431% | $243.9252 | $243.93 | $243.95 | $243.90 |
| Purchase #3 | $26.85 | 13.784% | $30.551 | $30.55 | $30.55 | $30.60 |
| Purchase #4 | $39.72 | 11.606% | $44.3299 | $44.33 | $44.35 | $44.30 |
| Purchase #5 | $18.75 | 12.121% | $21.0227 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $51.50 | 8.600% | $55.929 | $55.93 | $55.95 | $55.90 |
| Purchase #7 | $234.54 | 9.534% | $256.901 | $256.90 | $256.90 | $256.90 |
| 7 purchase totals = | $746.38 | $810.1001 | $810.10 | $810.15 | $810.00 | |