| 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 | $181.34 | 5.458% | $191.2375 | $191.24 | $191.25 | $191.20 |
| Purchase #2 | $109.30 | 4.330% | $114.0327 | $114.03 | $114.05 | $114.00 |
| Purchase #3 | $156.56 | 4.438% | $163.5081 | $163.51 | $163.50 | $163.50 |
| Purchase #4 | $53.46 | 4.151% | $55.6791 | $55.68 | $55.70 | $55.70 |
| Purchase #5 | $206.45 | 8.491% | $223.9797 | $223.98 | $224.00 | $224.00 |
| Purchase #6 | $16.58 | 12.649% | $18.6772 | $18.68 | $18.70 | $18.70 |
| Purchase #7 | $122.66 | 8.696% | $133.3265 | $133.33 | $133.35 | $133.30 |
| 7 purchase totals = | $846.35 | $900.4408 | $900.45 | $900.55 | $900.40 | |