| 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 | $12.57 | 12.686% | $14.1646 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $36.54 | 13.770% | $41.5716 | $41.57 | $41.55 | $41.60 |
| Purchase #3 | $77.54 | 3.870% | $80.5408 | $80.54 | $80.55 | $80.50 |
| Purchase #4 | $215.61 | 7.608% | $232.0136 | $232.01 | $232.00 | $232.00 |
| Purchase #5 | $246.70 | 6.176% | $261.9362 | $261.94 | $261.95 | $261.90 |
| Purchase #6 | $11.51 | 13.661% | $13.0824 | $13.08 | $13.10 | $13.10 |
| Purchase #7 | $62.45 | 5.444% | $65.8498 | $65.85 | $65.85 | $65.80 |
| 7 purchase totals = | $662.92 | $709.1590 | $709.15 | $709.15 | $709.10 | |