| 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 | $203.96 | 6.759% | $217.7457 | $217.75 | $217.75 | $217.70 |
| Purchase #2 | $229.44 | 5.570% | $242.2198 | $242.22 | $242.20 | $242.20 |
| Purchase #3 | $212.64 | 13.539% | $241.4293 | $241.43 | $241.45 | $241.40 |
| Purchase #4 | $22.87 | 3.587% | $23.6903 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $97.42 | 7.232% | $104.4654 | $104.47 | $104.45 | $104.50 |
| Purchase #6 | $38.50 | 7.492% | $41.3844 | $41.38 | $41.40 | $41.40 |
| Purchase #7 | $11.75 | 10.623% | $12.9982 | $13.00 | $13.00 | $13.00 |
| 7 purchase totals = | $816.58 | $883.9331 | $883.94 | $883.95 | $883.90 | |