| 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 | $29.31 | 3.402% | $30.3071 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $234.31 | 13.625% | $266.2347 | $266.23 | $266.25 | $266.20 |
| Purchase #3 | $203.70 | 12.861% | $229.8979 | $229.90 | $229.90 | $229.90 |
| Purchase #4 | $120.58 | 13.874% | $137.3093 | $137.31 | $137.30 | $137.30 |
| Purchase #5 | $224.91 | 11.507% | $250.7904 | $250.79 | $250.80 | $250.80 |
| Purchase #6 | $150.67 | 3.660% | $156.1845 | $156.18 | $156.20 | $156.20 |
| Purchase #7 | $228.79 | 6.197% | $242.9681 | $242.97 | $242.95 | $243.00 |
| 7 purchase totals = | $1,192.27 | $1,313.6920 | $1,313.69 | $1,313.70 | $1,313.70 | |