| 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 | $17.42 | 7.791% | $18.7772 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $202.94 | 7.382% | $217.921 | $217.92 | $217.90 | $217.90 |
| Purchase #3 | $116.80 | 5.168% | $122.8362 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $126.99 | 8.124% | $137.3067 | $137.31 | $137.30 | $137.30 |
| Purchase #5 | $82.86 | 8.414% | $89.8318 | $89.83 | $89.85 | $89.80 |
| Purchase #6 | $14.52 | 13.672% | $16.5052 | $16.51 | $16.50 | $16.50 |
| Purchase #7 | $148.68 | 6.472% | $158.3026 | $158.30 | $158.30 | $158.30 |
| 7 purchase totals = | $710.21 | $761.4807 | $761.49 | $761.50 | $761.40 | |