| 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 | $27.68 | 11.786% | $30.9424 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $91.88 | 11.218% | $102.1871 | $102.19 | $102.20 | $102.20 |
| Purchase #3 | $97.40 | 3.561% | $100.8684 | $100.87 | $100.85 | $100.90 |
| Purchase #4 | $42.84 | 12.184% | $48.0596 | $48.06 | $48.05 | $48.10 |
| Purchase #5 | $24.38 | 6.835% | $26.0464 | $26.05 | $26.05 | $26.00 |
| Purchase #6 | $27.29 | 13.455% | $30.9619 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $34.87 | 9.613% | $38.2221 | $38.22 | $38.20 | $38.20 |
| 7 purchase totals = | $346.34 | $377.2879 | $377.29 | $377.25 | $377.30 | |