| 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 | $13.61 | 11.290% | $15.1466 | $15.15 | $15.15 | $15.10 |
| Purchase #2 | $59.47 | 6.272% | $63.2 | $63.20 | $63.20 | $63.20 |
| Purchase #3 | $15.54 | 8.529% | $16.8654 | $16.87 | $16.85 | $16.90 |
| Purchase #4 | $176.50 | 12.394% | $198.3754 | $198.38 | $198.40 | $198.40 |
| Purchase #5 | $13.99 | 7.862% | $15.0899 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $238.84 | 5.149% | $251.1379 | $251.14 | $251.15 | $251.10 |
| Purchase #7 | $219.85 | 8.739% | $239.0627 | $239.06 | $239.05 | $239.10 |
| 7 purchase totals = | $737.80 | $798.8779 | $798.89 | $798.90 | $798.90 | |