| 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 | $200.38 | 10.863% | $222.1473 | $222.15 | $222.15 | $222.10 |
| Purchase #2 | $94.66 | 10.611% | $104.7044 | $104.70 | $104.70 | $104.70 |
| Purchase #3 | $76.94 | 4.705% | $80.56 | $80.56 | $80.55 | $80.60 |
| Purchase #4 | $221.70 | 3.197% | $228.7877 | $228.79 | $228.80 | $228.80 |
| Purchase #5 | $20.50 | 9.713% | $22.4912 | $22.49 | $22.50 | $22.50 |
| Purchase #6 | $235.84 | 3.239% | $243.4789 | $243.48 | $243.50 | $243.50 |
| Purchase #7 | $62.42 | 12.612% | $70.2924 | $70.29 | $70.30 | $70.30 |
| 7 purchase totals = | $912.44 | $972.4619 | $972.46 | $972.50 | $972.50 | |