| 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 | $25.73 | 10.329% | $28.3877 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $82.85 | 12.175% | $92.937 | $92.94 | $92.95 | $92.90 |
| Purchase #3 | $143.81 | 8.823% | $156.4984 | $156.50 | $156.50 | $156.50 |
| Purchase #4 | $26.53 | 3.253% | $27.393 | $27.39 | $27.40 | $27.40 |
| Purchase #5 | $42.37 | 6.702% | $45.2096 | $45.21 | $45.20 | $45.20 |
| Purchase #6 | $40.37 | 9.767% | $44.3129 | $44.31 | $44.30 | $44.30 |
| Purchase #7 | $85.54 | 6.812% | $91.367 | $91.37 | $91.35 | $91.40 |
| 7 purchase totals = | $447.20 | $486.1056 | $486.11 | $486.10 | $486.10 | |