| 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 | $205.65 | 10.797% | $227.854 | $227.85 | $227.85 | $227.90 |
| Purchase #2 | $126.34 | 3.652% | $130.9539 | $130.95 | $130.95 | $131.00 |
| Purchase #3 | $127.51 | 8.296% | $138.0882 | $138.09 | $138.10 | $138.10 |
| Purchase #4 | $15.82 | 12.814% | $17.8472 | $17.85 | $17.85 | $17.80 |
| Purchase #5 | $152.39 | 8.174% | $164.8464 | $164.85 | $164.85 | $164.80 |
| Purchase #6 | $109.74 | 4.785% | $114.9911 | $114.99 | $115.00 | $115.00 |
| Purchase #7 | $89.76 | 6.735% | $95.8053 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $827.21 | $890.3861 | $890.39 | $890.40 | $890.40 | |