| 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 | $213.60 | 12.400% | $240.0864 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $30.26 | 10.735% | $33.5084 | $33.51 | $33.50 | $33.50 |
| Purchase #3 | $231.76 | 4.823% | $242.9378 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $199.45 | 7.598% | $214.6042 | $214.60 | $214.60 | $214.60 |
| Purchase #5 | $223.65 | 7.533% | $240.4976 | $240.50 | $240.50 | $240.50 |
| Purchase #6 | $155.25 | 9.476% | $169.9615 | $169.96 | $169.95 | $170.00 |
| Purchase #7 | $99.95 | 7.593% | $107.5392 | $107.54 | $107.55 | $107.50 |
| 7 purchase totals = | $1,153.92 | $1,249.1351 | $1,249.14 | $1,249.15 | $1,249.10 | |