| 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 | $20.85 | 3.692% | $21.6198 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $148.97 | 10.556% | $164.6953 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $82.55 | 5.580% | $87.1563 | $87.16 | $87.15 | $87.20 |
| Purchase #4 | $20.68 | 8.857% | $22.5116 | $22.51 | $22.50 | $22.50 |
| Purchase #5 | $153.65 | 7.392% | $165.0078 | $165.01 | $165.00 | $165.00 |
| Purchase #6 | $250.74 | 3.853% | $260.401 | $260.40 | $260.40 | $260.40 |
| Purchase #7 | $160.81 | 5.157% | $169.103 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $838.25 | $890.4948 | $890.50 | $890.45 | $890.50 | |