| 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 | $52.56 | 8.683% | $57.1238 | $57.12 | $57.10 | $57.10 |
| Purchase #2 | $114.49 | 3.464% | $118.4559 | $118.46 | $118.45 | $118.50 |
| Purchase #3 | $21.83 | 7.117% | $23.3836 | $23.38 | $23.40 | $23.40 |
| Purchase #4 | $10.74 | 3.367% | $11.1016 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $69.40 | 8.146% | $75.0533 | $75.05 | $75.05 | $75.10 |
| Purchase #6 | $88.49 | 5.287% | $93.1685 | $93.17 | $93.15 | $93.20 |
| Purchase #7 | $132.47 | 3.863% | $137.5873 | $137.59 | $137.60 | $137.60 |
| 7 purchase totals = | $489.98 | $515.8740 | $515.87 | $515.85 | $516.00 | |