| 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 | $22.49 | 10.411% | $24.8314 | $24.83 | $24.85 | $24.80 |
| Purchase #2 | $86.53 | 12.213% | $97.0979 | $97.10 | $97.10 | $97.10 |
| Purchase #3 | $240.39 | 12.263% | $269.869 | $269.87 | $269.85 | $269.90 |
| Purchase #4 | $47.51 | 11.732% | $53.0839 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $107.39 | 13.682% | $122.0831 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $140.61 | 10.242% | $155.0113 | $155.01 | $155.00 | $155.00 |
| Purchase #7 | $7.41 | 10.848% | $8.2138 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $652.33 | $730.1904 | $730.18 | $730.20 | $730.20 | |