| 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 | $109.66 | 11.354% | $122.1108 | $122.11 | $122.10 | $122.10 |
| Purchase #2 | $52.97 | 3.500% | $54.824 | $54.82 | $54.80 | $54.80 |
| Purchase #3 | $83.84 | 3.293% | $86.6009 | $86.60 | $86.60 | $86.60 |
| Purchase #4 | $99.78 | 13.400% | $113.1505 | $113.15 | $113.15 | $113.20 |
| Purchase #5 | $65.27 | 5.500% | $68.8599 | $68.86 | $68.85 | $68.90 |
| Purchase #6 | $140.93 | 12.755% | $158.9056 | $158.91 | $158.90 | $158.90 |
| Purchase #7 | $213.40 | 10.551% | $235.9158 | $235.92 | $235.90 | $235.90 |
| 7 purchase totals = | $765.85 | $840.3675 | $840.37 | $840.30 | $840.40 | |