| 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 | $27.43 | 4.313% | $28.6131 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $142.37 | 3.482% | $147.3273 | $147.33 | $147.35 | $147.30 |
| Purchase #3 | $99.35 | 7.146% | $106.4496 | $106.45 | $106.45 | $106.40 |
| Purchase #4 | $23.99 | 12.429% | $26.9717 | $26.97 | $26.95 | $27.00 |
| Purchase #5 | $14.98 | 13.872% | $17.058 | $17.06 | $17.05 | $17.10 |
| Purchase #6 | $244.98 | 6.551% | $261.0286 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $122.95 | 9.660% | $134.827 | $134.83 | $134.85 | $134.80 |
| 7 purchase totals = | $676.05 | $722.2753 | $722.28 | $722.30 | $722.20 | |