| 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 | $8.54 | 11.287% | $9.5039 | $9.50 | $9.50 | $9.50 |
| Purchase #2 | $144.73 | 4.242% | $150.8694 | $150.87 | $150.85 | $150.90 |
| Purchase #3 | $16.31 | 7.229% | $17.489 | $17.49 | $17.50 | $17.50 |
| Purchase #4 | $47.41 | 11.486% | $52.8555 | $52.86 | $52.85 | $52.90 |
| Purchase #5 | $174.66 | 11.867% | $195.3869 | $195.39 | $195.40 | $195.40 |
| Purchase #6 | $127.39 | 11.481% | $142.0156 | $142.02 | $142.00 | $142.00 |
| Purchase #7 | $42.97 | 7.780% | $46.3131 | $46.31 | $46.30 | $46.30 |
| 7 purchase totals = | $562.01 | $614.4334 | $614.44 | $614.40 | $614.50 | |