| 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 | $222.41 | 11.229% | $247.3844 | $247.38 | $247.40 | $247.40 |
| Purchase #2 | $72.61 | 11.130% | $80.6915 | $80.69 | $80.70 | $80.70 |
| Purchase #3 | $113.74 | 9.583% | $124.6397 | $124.64 | $124.65 | $124.60 |
| Purchase #4 | $62.48 | 13.512% | $70.9223 | $70.92 | $70.90 | $70.90 |
| Purchase #5 | $172.34 | 4.844% | $180.6881 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $77.64 | 5.589% | $81.9793 | $81.98 | $82.00 | $82.00 |
| Purchase #7 | $180.79 | 12.587% | $203.546 | $203.55 | $203.55 | $203.50 |
| 7 purchase totals = | $902.01 | $989.8513 | $989.85 | $989.90 | $989.80 | |