| 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 | $225.61 | 7.319% | $242.1224 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $6.83 | 5.680% | $7.2179 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $197.90 | 8.293% | $214.3118 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $88.91 | 5.567% | $93.8596 | $93.86 | $93.85 | $93.90 |
| Purchase #5 | $30.92 | 3.770% | $32.0857 | $32.09 | $32.10 | $32.10 |
| Purchase #6 | $12.96 | 12.595% | $14.5923 | $14.59 | $14.60 | $14.60 |
| Purchase #7 | $248.79 | 5.419% | $262.2719 | $262.27 | $262.25 | $262.30 |
| 7 purchase totals = | $811.92 | $866.4616 | $866.46 | $866.40 | $866.50 | |