| 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 | $66.36 | 13.198% | $75.1182 | $75.12 | $75.10 | $75.10 |
| Purchase #2 | $93.95 | 6.462% | $100.021 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $38.69 | 5.720% | $40.9031 | $40.90 | $40.90 | $40.90 |
| Purchase #4 | $27.84 | 6.456% | $29.6374 | $29.64 | $29.65 | $29.60 |
| Purchase #5 | $93.35 | 9.313% | $102.0437 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $30.41 | 10.795% | $33.6928 | $33.69 | $33.70 | $33.70 |
| Purchase #7 | $176.77 | 3.514% | $182.9817 | $182.98 | $183.00 | $183.00 |
| 7 purchase totals = | $527.37 | $564.3979 | $564.39 | $564.40 | $564.30 | |