| 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 | $165.66 | 8.722% | $180.1089 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $177.52 | 3.655% | $184.0084 | $184.01 | $184.00 | $184.00 |
| Purchase #3 | $50.57 | 11.738% | $56.5059 | $56.51 | $56.50 | $56.50 |
| Purchase #4 | $40.65 | 7.583% | $43.7325 | $43.73 | $43.75 | $43.70 |
| Purchase #5 | $157.31 | 5.413% | $165.8252 | $165.83 | $165.85 | $165.80 |
| Purchase #6 | $199.64 | 3.794% | $207.2143 | $207.21 | $207.20 | $207.20 |
| Purchase #7 | $28.35 | 7.551% | $30.4907 | $30.49 | $30.50 | $30.50 |
| 7 purchase totals = | $819.70 | $867.8859 | $867.89 | $867.90 | $867.80 | |