| 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 | $104.50 | 5.735% | $110.4931 | $110.49 | $110.50 | $110.50 |
| Purchase #2 | $145.70 | 3.466% | $150.75 | $150.75 | $150.75 | $150.80 |
| Purchase #3 | $116.75 | 6.838% | $124.7334 | $124.73 | $124.75 | $124.70 |
| Purchase #4 | $102.70 | 7.418% | $110.3183 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $82.44 | 12.144% | $92.4515 | $92.45 | $92.45 | $92.50 |
| Purchase #6 | $134.92 | 13.385% | $152.979 | $152.98 | $153.00 | $153.00 |
| Purchase #7 | $28.39 | 6.134% | $30.1314 | $30.13 | $30.15 | $30.10 |
| 7 purchase totals = | $715.40 | $771.8567 | $771.85 | $771.90 | $771.90 | |