| 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 | $173.45 | 3.761% | $179.9735 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $136.94 | 13.703% | $155.7049 | $155.70 | $155.70 | $155.70 |
| Purchase #3 | $209.76 | 3.617% | $217.347 | $217.35 | $217.35 | $217.30 |
| Purchase #4 | $7.28 | 5.236% | $7.6612 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $88.92 | 3.371% | $91.9175 | $91.92 | $91.90 | $91.90 |
| Purchase #6 | $50.76 | 10.822% | $56.2532 | $56.25 | $56.25 | $56.30 |
| Purchase #7 | $154.86 | 5.379% | $163.1899 | $163.19 | $163.20 | $163.20 |
| 7 purchase totals = | $821.97 | $872.0472 | $872.04 | $872.00 | $872.10 | |