| 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 | $187.57 | 13.362% | $212.6331 | $212.63 | $212.65 | $212.60 |
| Purchase #2 | $175.32 | 3.281% | $181.0722 | $181.07 | $181.05 | $181.10 |
| Purchase #3 | $108.91 | 4.214% | $113.4995 | $113.50 | $113.50 | $113.50 |
| Purchase #4 | $124.72 | 7.801% | $134.4494 | $134.45 | $134.45 | $134.40 |
| Purchase #5 | $148.32 | 11.833% | $165.8707 | $165.87 | $165.85 | $165.90 |
| Purchase #6 | $35.63 | 12.478% | $40.0759 | $40.08 | $40.10 | $40.10 |
| Purchase #7 | $17.62 | 6.259% | $18.7228 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $798.09 | $866.3236 | $866.32 | $866.30 | $866.30 | |