| 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 | $186.95 | 3.785% | $194.0261 | $194.03 | $194.05 | $194.00 |
| Purchase #2 | $172.54 | 4.394% | $180.1214 | $180.12 | $180.10 | $180.10 |
| Purchase #3 | $133.37 | 8.488% | $144.6904 | $144.69 | $144.70 | $144.70 |
| Purchase #4 | $208.92 | 8.759% | $227.2193 | $227.22 | $227.20 | $227.20 |
| Purchase #5 | $9.76 | 8.122% | $10.5527 | $10.55 | $10.55 | $10.60 |
| Purchase #6 | $72.93 | 12.521% | $82.0616 | $82.06 | $82.05 | $82.10 |
| Purchase #7 | $105.85 | 4.494% | $110.6069 | $110.61 | $110.60 | $110.60 |
| 7 purchase totals = | $890.32 | $949.2784 | $949.28 | $949.25 | $949.30 | |