| 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 | $158.37 | 7.739% | $170.6263 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $37.36 | 7.158% | $40.0342 | $40.03 | $40.05 | $40.00 |
| Purchase #3 | $20.57 | 3.431% | $21.2758 | $21.28 | $21.30 | $21.30 |
| Purchase #4 | $210.90 | 3.467% | $218.2119 | $218.21 | $218.20 | $218.20 |
| Purchase #5 | $27.83 | 11.419% | $31.0079 | $31.01 | $31.00 | $31.00 |
| Purchase #6 | $139.41 | 11.369% | $155.2595 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $241.53 | 8.286% | $261.5432 | $261.54 | $261.55 | $261.50 |
| 7 purchase totals = | $835.97 | $897.9588 | $897.96 | $898.00 | $897.90 | |