| 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 | $106.30 | 5.660% | $112.3166 | $112.32 | $112.30 | $112.30 |
| Purchase #2 | $54.54 | 10.534% | $60.2852 | $60.29 | $60.30 | $60.30 |
| Purchase #3 | $100.43 | 7.587% | $108.0496 | $108.05 | $108.05 | $108.00 |
| Purchase #4 | $30.84 | 8.274% | $33.3917 | $33.39 | $33.40 | $33.40 |
| Purchase #5 | $68.51 | 7.128% | $73.3934 | $73.39 | $73.40 | $73.40 |
| Purchase #6 | $21.36 | 8.708% | $23.22 | $23.22 | $23.20 | $23.20 |
| Purchase #7 | $112.35 | 3.183% | $115.9261 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $494.33 | $526.5826 | $526.59 | $526.60 | $526.50 | |