| 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 | $46.80 | 6.622% | $49.8991 | $49.90 | $49.90 | $49.90 |
| Purchase #2 | $21.60 | 10.359% | $23.8375 | $23.84 | $23.85 | $23.80 |
| Purchase #3 | $11.37 | 3.712% | $11.7921 | $11.79 | $11.80 | $11.80 |
| Purchase #4 | $80.47 | 5.789% | $85.1284 | $85.13 | $85.15 | $85.10 |
| Purchase #5 | $52.25 | 3.352% | $54.0014 | $54.00 | $54.00 | $54.00 |
| Purchase #6 | $43.87 | 10.347% | $48.4092 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $16.25 | 13.772% | $18.488 | $18.49 | $18.50 | $18.50 |
| 7 purchase totals = | $272.61 | $291.5557 | $291.56 | $291.60 | $291.50 | |