| 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 | $10.39 | 12.106% | $11.6478 | $11.65 | $11.65 | $11.60 |
| Purchase #2 | $19.38 | 8.282% | $20.9851 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $102.72 | 6.191% | $109.0794 | $109.08 | $109.10 | $109.10 |
| Purchase #4 | $216.44 | 4.798% | $226.8248 | $226.82 | $226.80 | $226.80 |
| Purchase #5 | $70.82 | 7.162% | $75.8921 | $75.89 | $75.90 | $75.90 |
| Purchase #6 | $134.74 | 11.473% | $150.1987 | $150.20 | $150.20 | $150.20 |
| Purchase #7 | $230.26 | 13.495% | $261.3336 | $261.33 | $261.35 | $261.30 |
| 7 purchase totals = | $784.75 | $855.9615 | $855.96 | $856.00 | $855.90 | |