| 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 | $95.75 | 4.830% | $100.3747 | $100.37 | $100.35 | $100.40 |
| Purchase #2 | $185.32 | 10.592% | $204.9491 | $204.95 | $204.95 | $204.90 |
| Purchase #3 | $21.30 | 11.525% | $23.7548 | $23.75 | $23.75 | $23.80 |
| Purchase #4 | $171.81 | 13.425% | $194.8755 | $194.88 | $194.90 | $194.90 |
| Purchase #5 | $205.99 | 13.159% | $233.0962 | $233.10 | $233.10 | $233.10 |
| Purchase #6 | $176.82 | 11.825% | $197.729 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $77.97 | 10.250% | $85.9619 | $85.96 | $85.95 | $86.00 |
| 7 purchase totals = | $934.96 | $1,040.7412 | $1,040.74 | $1,040.75 | $1,040.80 | |