| 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 | $238.54 | 9.600% | $261.4398 | $261.44 | $261.45 | $261.40 |
| Purchase #2 | $226.75 | 8.243% | $245.441 | $245.44 | $245.45 | $245.40 |
| Purchase #3 | $201.40 | 7.736% | $216.9803 | $216.98 | $217.00 | $217.00 |
| Purchase #4 | $9.29 | 13.349% | $10.5301 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $10.87 | 4.383% | $11.3464 | $11.35 | $11.35 | $11.30 |
| Purchase #6 | $125.47 | 10.690% | $138.8827 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $50.70 | 6.326% | $53.9073 | $53.91 | $53.90 | $53.90 |
| 7 purchase totals = | $863.02 | $938.5276 | $938.53 | $938.60 | $938.40 | |