| 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 | $190.75 | 10.431% | $210.6471 | $210.65 | $210.65 | $210.60 |
| Purchase #2 | $125.70 | 3.464% | $130.0542 | $130.05 | $130.05 | $130.10 |
| Purchase #3 | $75.89 | 13.392% | $86.0532 | $86.05 | $86.05 | $86.10 |
| Purchase #4 | $34.75 | 6.819% | $37.1196 | $37.12 | $37.10 | $37.10 |
| Purchase #5 | $134.29 | 5.283% | $141.3845 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $54.41 | 6.495% | $57.9439 | $57.94 | $57.95 | $57.90 |
| Purchase #7 | $116.61 | 5.210% | $122.6854 | $122.69 | $122.70 | $122.70 |
| 7 purchase totals = | $732.40 | $785.8879 | $785.88 | $785.90 | $785.90 | |