| 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 | $29.36 | 3.664% | $30.4358 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $108.96 | 7.583% | $117.2224 | $117.22 | $117.20 | $117.20 |
| Purchase #3 | $99.52 | 12.213% | $111.6744 | $111.67 | $111.65 | $111.70 |
| Purchase #4 | $61.67 | 8.478% | $66.8984 | $66.90 | $66.90 | $66.90 |
| Purchase #5 | $201.35 | 13.595% | $228.7235 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $234.82 | 4.627% | $245.6851 | $245.69 | $245.70 | $245.70 |
| Purchase #7 | $175.72 | 10.741% | $194.5941 | $194.59 | $194.60 | $194.60 |
| 7 purchase totals = | $911.40 | $995.2337 | $995.23 | $995.20 | $995.20 | |