| 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 | $47.27 | 6.270% | $50.2338 | $50.23 | $50.25 | $50.20 |
| Purchase #2 | $27.35 | 3.250% | $28.2389 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $239.95 | 8.845% | $261.1736 | $261.17 | $261.15 | $261.20 |
| Purchase #4 | $98.85 | 7.781% | $106.5415 | $106.54 | $106.55 | $106.50 |
| Purchase #5 | $142.75 | 7.368% | $153.2678 | $153.27 | $153.25 | $153.30 |
| Purchase #6 | $207.34 | 10.148% | $228.3809 | $228.38 | $228.40 | $228.40 |
| Purchase #7 | $86.65 | 7.612% | $93.2458 | $93.25 | $93.25 | $93.20 |
| 7 purchase totals = | $850.16 | $921.0823 | $921.08 | $921.10 | $921.00 | |