| 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 | $25.93 | 6.627% | $27.6484 | $27.65 | $27.65 | $27.60 |
| Purchase #2 | $75.54 | 10.671% | $83.6009 | $83.60 | $83.60 | $83.60 |
| Purchase #3 | $223.35 | 4.488% | $233.3739 | $233.37 | $233.35 | $233.40 |
| Purchase #4 | $90.54 | 6.200% | $96.1535 | $96.15 | $96.15 | $96.20 |
| Purchase #5 | $126.93 | 9.347% | $138.7941 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $110.39 | 11.326% | $122.8928 | $122.89 | $122.90 | $122.90 |
| Purchase #7 | $10.61 | 9.410% | $11.6084 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $663.29 | $714.0720 | $714.06 | $714.05 | $714.10 | |