| 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 | $187.78 | 10.469% | $207.4387 | $207.44 | $207.45 | $207.40 |
| Purchase #2 | $86.65 | 5.848% | $91.7173 | $91.72 | $91.70 | $91.70 |
| Purchase #3 | $31.30 | 9.164% | $34.1683 | $34.17 | $34.15 | $34.20 |
| Purchase #4 | $112.40 | 7.634% | $120.9806 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $127.67 | 7.844% | $137.6844 | $137.68 | $137.70 | $137.70 |
| Purchase #6 | $65.92 | 13.365% | $74.7302 | $74.73 | $74.75 | $74.70 |
| Purchase #7 | $181.96 | 12.453% | $204.6195 | $204.62 | $204.60 | $204.60 |
| 7 purchase totals = | $793.68 | $871.3390 | $871.34 | $871.35 | $871.30 | |