| 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 | $215.78 | 3.302% | $222.9051 | $222.91 | $222.90 | $222.90 |
| Purchase #2 | $153.75 | 8.418% | $166.6927 | $166.69 | $166.70 | $166.70 |
| Purchase #3 | $228.47 | 12.830% | $257.7827 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $204.64 | 5.737% | $216.3802 | $216.38 | $216.40 | $216.40 |
| Purchase #5 | $163.31 | 11.466% | $182.0351 | $182.04 | $182.05 | $182.00 |
| Purchase #6 | $169.95 | 12.675% | $191.4912 | $191.49 | $191.50 | $191.50 |
| Purchase #7 | $127.93 | 7.704% | $137.7857 | $137.79 | $137.80 | $137.80 |
| 7 purchase totals = | $1,263.83 | $1,375.0727 | $1,375.08 | $1,375.15 | $1,375.10 | |