| 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 | $197.75 | 7.617% | $212.8126 | $212.81 | $212.80 | $212.80 |
| Purchase #2 | $10.97 | 7.564% | $11.7998 | $11.80 | $11.80 | $11.80 |
| Purchase #3 | $233.96 | 13.589% | $265.7528 | $265.75 | $265.75 | $265.80 |
| Purchase #4 | $80.34 | 4.204% | $83.7175 | $83.72 | $83.70 | $83.70 |
| Purchase #5 | $9.41 | 9.237% | $10.2792 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $128.35 | 11.253% | $142.7932 | $142.79 | $142.80 | $142.80 |
| Purchase #7 | $144.90 | 12.846% | $163.5139 | $163.51 | $163.50 | $163.50 |
| 7 purchase totals = | $805.68 | $890.6690 | $890.66 | $890.65 | $890.70 | |