| 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 | $159.85 | 4.385% | $166.8594 | $166.86 | $166.85 | $166.90 |
| Purchase #2 | $75.73 | 8.581% | $82.2284 | $82.23 | $82.25 | $82.20 |
| Purchase #3 | $204.67 | 5.444% | $215.8122 | $215.81 | $215.80 | $215.80 |
| Purchase #4 | $191.78 | 7.679% | $206.5068 | $206.51 | $206.50 | $206.50 |
| Purchase #5 | $97.60 | 5.546% | $103.0129 | $103.01 | $103.00 | $103.00 |
| Purchase #6 | $179.95 | 13.508% | $204.2576 | $204.26 | $204.25 | $204.30 |
| Purchase #7 | $100.39 | 8.197% | $108.619 | $108.62 | $108.60 | $108.60 |
| 7 purchase totals = | $1,009.97 | $1,087.2963 | $1,087.30 | $1,087.25 | $1,087.30 | |