| 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 | $57.40 | 10.839% | $63.6216 | $63.62 | $63.60 | $63.60 |
| Purchase #2 | $55.80 | 9.147% | $60.904 | $60.90 | $60.90 | $60.90 |
| Purchase #3 | $118.65 | 3.734% | $123.0804 | $123.08 | $123.10 | $123.10 |
| Purchase #4 | $72.63 | 6.588% | $77.4149 | $77.41 | $77.40 | $77.40 |
| Purchase #5 | $19.83 | 3.314% | $20.4872 | $20.49 | $20.50 | $20.50 |
| Purchase #6 | $180.39 | 9.425% | $197.3918 | $197.39 | $197.40 | $197.40 |
| Purchase #7 | $6.47 | 10.517% | $7.1504 | $7.15 | $7.15 | $7.20 |
| 7 purchase totals = | $511.17 | $550.0503 | $550.04 | $550.05 | $550.10 | |