| 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 | $32.30 | 5.722% | $34.1482 | $34.15 | $34.15 | $34.10 |
| Purchase #2 | $226.39 | 3.179% | $233.5869 | $233.59 | $233.60 | $233.60 |
| Purchase #3 | $27.56 | 10.337% | $30.4089 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $201.96 | 6.581% | $215.251 | $215.25 | $215.25 | $215.30 |
| Purchase #5 | $134.57 | 4.661% | $140.8423 | $140.84 | $140.85 | $140.80 |
| Purchase #6 | $142.43 | 10.140% | $156.8724 | $156.87 | $156.85 | $156.90 |
| Purchase #7 | $238.49 | 8.595% | $258.9882 | $258.99 | $259.00 | $259.00 |
| 7 purchase totals = | $1,003.70 | $1,070.0979 | $1,070.10 | $1,070.10 | $1,070.10 | |