| 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 | $250.32 | 4.300% | $261.0838 | $261.08 | $261.10 | $261.10 |
| Purchase #2 | $155.96 | 8.859% | $169.7765 | $169.78 | $169.80 | $169.80 |
| Purchase #3 | $217.39 | 10.856% | $240.9899 | $240.99 | $241.00 | $241.00 |
| Purchase #4 | $94.27 | 9.566% | $103.2879 | $103.29 | $103.30 | $103.30 |
| Purchase #5 | $155.74 | 8.746% | $169.361 | $169.36 | $169.35 | $169.40 |
| Purchase #6 | $213.66 | 12.211% | $239.75 | $239.75 | $239.75 | $239.80 |
| Purchase #7 | $204.95 | 8.620% | $222.6167 | $222.62 | $222.60 | $222.60 |
| 7 purchase totals = | $1,292.29 | $1,406.8658 | $1,406.87 | $1,406.90 | $1,407.00 | |