| 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 | $28.62 | 6.400% | $30.4517 | $30.45 | $30.45 | $30.50 |
| Purchase #2 | $201.51 | 5.325% | $212.2404 | $212.24 | $212.25 | $212.20 |
| Purchase #3 | $133.91 | 13.792% | $152.3789 | $152.38 | $152.40 | $152.40 |
| Purchase #4 | $24.55 | 6.195% | $26.0709 | $26.07 | $26.05 | $26.10 |
| Purchase #5 | $127.80 | 8.849% | $139.109 | $139.11 | $139.10 | $139.10 |
| Purchase #6 | $242.37 | 6.277% | $257.5836 | $257.58 | $257.60 | $257.60 |
| Purchase #7 | $107.26 | 13.776% | $122.0361 | $122.04 | $122.05 | $122.00 |
| 7 purchase totals = | $866.02 | $939.8706 | $939.87 | $939.90 | $939.90 | |