| 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 | $39.31 | 6.561% | $41.8891 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $8.81 | 6.805% | $9.4095 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $214.26 | 11.630% | $239.1784 | $239.18 | $239.20 | $239.20 |
| Purchase #4 | $124.73 | 10.688% | $138.0611 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $39.92 | 7.257% | $42.817 | $42.82 | $42.80 | $42.80 |
| Purchase #6 | $212.76 | 13.762% | $242.04 | $242.04 | $242.05 | $242.00 |
| Purchase #7 | $225.61 | 8.360% | $244.471 | $244.47 | $244.45 | $244.50 |
| 7 purchase totals = | $865.40 | $957.8661 | $957.87 | $957.85 | $957.90 | |