| 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 | $26.74 | 8.454% | $29.0006 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $242.73 | 4.639% | $253.9902 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $93.86 | 13.598% | $106.6231 | $106.62 | $106.60 | $106.60 |
| Purchase #4 | $22.33 | 13.713% | $25.3921 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $190.50 | 7.867% | $205.4866 | $205.49 | $205.50 | $205.50 |
| Purchase #6 | $98.27 | 9.429% | $107.5359 | $107.54 | $107.55 | $107.50 |
| Purchase #7 | $193.69 | 4.235% | $201.8928 | $201.89 | $201.90 | $201.90 |
| 7 purchase totals = | $868.12 | $929.9213 | $929.92 | $929.95 | $929.90 | |