| 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 | $65.40 | 8.362% | $70.8687 | $70.87 | $70.85 | $70.90 |
| Purchase #2 | $232.48 | 8.821% | $252.9871 | $252.99 | $253.00 | $253.00 |
| Purchase #3 | $167.71 | 3.375% | $173.3702 | $173.37 | $173.35 | $173.40 |
| Purchase #4 | $168.65 | 11.291% | $187.6923 | $187.69 | $187.70 | $187.70 |
| Purchase #5 | $61.61 | 11.864% | $68.9194 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $75.80 | 13.434% | $85.983 | $85.98 | $86.00 | $86.00 |
| Purchase #7 | $9.34 | 12.316% | $10.4903 | $10.49 | $10.50 | $10.50 |
| 7 purchase totals = | $780.99 | $850.3110 | $850.31 | $850.30 | $850.40 | |