| 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 | $29.33 | 5.316% | $30.8892 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $114.42 | 10.266% | $126.1664 | $126.17 | $126.15 | $126.20 |
| Purchase #3 | $182.70 | 3.153% | $188.4605 | $188.46 | $188.45 | $188.50 |
| Purchase #4 | $242.29 | 8.620% | $263.1754 | $263.18 | $263.20 | $263.20 |
| Purchase #5 | $137.99 | 10.677% | $152.7232 | $152.72 | $152.70 | $152.70 |
| Purchase #6 | $157.53 | 3.193% | $162.5599 | $162.56 | $162.55 | $162.60 |
| Purchase #7 | $125.77 | 13.863% | $143.2055 | $143.21 | $143.20 | $143.20 |
| 7 purchase totals = | $990.03 | $1,067.1801 | $1,067.19 | $1,067.15 | $1,067.30 | |