| 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 | $98.76 | 4.349% | $103.0551 | $103.06 | $103.05 | $103.10 |
| Purchase #2 | $205.26 | 13.249% | $232.4549 | $232.45 | $232.45 | $232.50 |
| Purchase #3 | $99.37 | 9.378% | $108.6889 | $108.69 | $108.70 | $108.70 |
| Purchase #4 | $177.30 | 7.572% | $190.7252 | $190.73 | $190.75 | $190.70 |
| Purchase #5 | $115.92 | 7.283% | $124.3625 | $124.36 | $124.35 | $124.40 |
| Purchase #6 | $178.45 | 8.596% | $193.7896 | $193.79 | $193.80 | $193.80 |
| Purchase #7 | $227.56 | 3.331% | $235.14 | $235.14 | $235.15 | $235.10 |
| 7 purchase totals = | $1,102.62 | $1,188.2162 | $1,188.22 | $1,188.25 | $1,188.30 | |