| 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 | $8.58 | 9.527% | $9.3974 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $194.47 | 6.844% | $207.7795 | $207.78 | $207.80 | $207.80 |
| Purchase #3 | $83.69 | 3.594% | $86.6978 | $86.70 | $86.70 | $86.70 |
| Purchase #4 | $159.46 | 4.175% | $166.1175 | $166.12 | $166.10 | $166.10 |
| Purchase #5 | $225.77 | 10.339% | $249.1124 | $249.11 | $249.10 | $249.10 |
| Purchase #6 | $153.26 | 4.481% | $160.1276 | $160.13 | $160.15 | $160.10 |
| Purchase #7 | $197.67 | 12.557% | $222.4914 | $222.49 | $222.50 | $222.50 |
| 7 purchase totals = | $1,022.90 | $1,101.7236 | $1,101.73 | $1,101.75 | $1,101.70 | |