| 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 | $12.34 | 10.294% | $13.6103 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $232.50 | 6.711% | $248.1031 | $248.10 | $248.10 | $248.10 |
| Purchase #3 | $206.46 | 8.695% | $224.4117 | $224.41 | $224.40 | $224.40 |
| Purchase #4 | $80.36 | 7.143% | $86.1001 | $86.10 | $86.10 | $86.10 |
| Purchase #5 | $66.97 | 8.171% | $72.4421 | $72.44 | $72.45 | $72.40 |
| Purchase #6 | $243.63 | 3.587% | $252.369 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $250.85 | 11.675% | $280.1367 | $280.14 | $280.15 | $280.10 |
| 7 purchase totals = | $1,093.11 | $1,177.1730 | $1,177.17 | $1,177.15 | $1,177.10 | |