| 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 | $92.83 | 12.208% | $104.1627 | $104.16 | $104.15 | $104.20 |
| Purchase #2 | $21.94 | 5.218% | $23.0848 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $204.37 | 9.849% | $224.4984 | $224.50 | $224.50 | $224.50 |
| Purchase #4 | $211.71 | 9.230% | $231.2508 | $231.25 | $231.25 | $231.30 |
| Purchase #5 | $217.79 | 7.513% | $234.1526 | $234.15 | $234.15 | $234.20 |
| Purchase #6 | $243.42 | 3.752% | $252.5531 | $252.55 | $252.55 | $252.60 |
| Purchase #7 | $146.62 | 13.305% | $166.1278 | $166.13 | $166.15 | $166.10 |
| 7 purchase totals = | $1,138.68 | $1,235.8302 | $1,235.82 | $1,235.85 | $1,236.00 | |