| 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 | $34.51 | 6.799% | $36.8563 | $36.86 | $36.85 | $36.90 |
| Purchase #2 | $227.38 | 11.456% | $253.4287 | $253.43 | $253.45 | $253.40 |
| Purchase #3 | $99.64 | 6.633% | $106.2491 | $106.25 | $106.25 | $106.20 |
| Purchase #4 | $75.42 | 7.477% | $81.0592 | $81.06 | $81.05 | $81.10 |
| Purchase #5 | $36.90 | 5.384% | $38.8867 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $118.32 | 3.835% | $122.8576 | $122.86 | $122.85 | $122.90 |
| Purchase #7 | $46.66 | 13.759% | $53.0799 | $53.08 | $53.10 | $53.10 |
| 7 purchase totals = | $638.83 | $692.4175 | $692.43 | $692.45 | $692.50 | |