| 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 | $72.44 | 3.208% | $74.7639 | $74.76 | $74.75 | $74.80 |
| Purchase #2 | $28.76 | 5.797% | $30.4272 | $30.43 | $30.45 | $30.40 |
| Purchase #3 | $217.53 | 11.661% | $242.8962 | $242.90 | $242.90 | $242.90 |
| Purchase #4 | $17.70 | 4.354% | $18.4707 | $18.47 | $18.45 | $18.50 |
| Purchase #5 | $122.69 | 12.469% | $137.9882 | $137.99 | $138.00 | $138.00 |
| Purchase #6 | $116.67 | 11.297% | $129.8502 | $129.85 | $129.85 | $129.90 |
| Purchase #7 | $192.52 | 10.444% | $212.6268 | $212.63 | $212.65 | $212.60 |
| 7 purchase totals = | $768.31 | $847.0232 | $847.03 | $847.05 | $847.10 | |