| 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 | $99.85 | 5.558% | $105.3997 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $11.85 | 13.441% | $13.4428 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $250.41 | 4.421% | $261.4806 | $261.48 | $261.50 | $261.50 |
| Purchase #4 | $118.76 | 5.685% | $125.5115 | $125.51 | $125.50 | $125.50 |
| Purchase #5 | $237.54 | 3.341% | $245.4762 | $245.48 | $245.50 | $245.50 |
| Purchase #6 | $197.98 | 13.496% | $224.6994 | $224.70 | $224.70 | $224.70 |
| Purchase #7 | $57.74 | 7.677% | $62.1727 | $62.17 | $62.15 | $62.20 |
| 7 purchase totals = | $974.13 | $1,038.1829 | $1,038.18 | $1,038.20 | $1,038.20 | |