| 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 | $205.41 | 4.395% | $214.4378 | $214.44 | $214.45 | $214.40 |
| Purchase #2 | $140.99 | 8.565% | $153.0658 | $153.07 | $153.05 | $153.10 |
| Purchase #3 | $137.37 | 11.698% | $153.4395 | $153.44 | $153.45 | $153.40 |
| Purchase #4 | $8.35 | 13.362% | $9.4657 | $9.47 | $9.45 | $9.50 |
| Purchase #5 | $128.32 | 5.548% | $135.4392 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $47.41 | 10.342% | $52.3131 | $52.31 | $52.30 | $52.30 |
| Purchase #7 | $7.96 | 11.636% | $8.8862 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $675.81 | $727.0473 | $727.06 | $727.05 | $727.00 | |