| 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 | $20.40 | 4.785% | $21.3761 | $21.38 | $21.40 | $21.40 |
| Purchase #2 | $40.95 | 9.284% | $44.7518 | $44.75 | $44.75 | $44.80 |
| Purchase #3 | $26.33 | 4.856% | $27.6086 | $27.61 | $27.60 | $27.60 |
| Purchase #4 | $234.72 | 11.278% | $261.1917 | $261.19 | $261.20 | $261.20 |
| Purchase #5 | $56.31 | 3.227% | $58.1271 | $58.13 | $58.15 | $58.10 |
| Purchase #6 | $65.36 | 8.543% | $70.9437 | $70.94 | $70.95 | $70.90 |
| Purchase #7 | $238.54 | 7.122% | $255.5288 | $255.53 | $255.55 | $255.50 |
| 7 purchase totals = | $682.61 | $739.5278 | $739.53 | $739.60 | $739.50 | |