| 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 | $228.99 | 10.768% | $253.6476 | $253.65 | $253.65 | $253.60 |
| Purchase #2 | $234.61 | 3.262% | $242.263 | $242.26 | $242.25 | $242.30 |
| Purchase #3 | $212.70 | 10.112% | $234.2082 | $234.21 | $234.20 | $234.20 |
| Purchase #4 | $163.53 | 4.119% | $170.2658 | $170.27 | $170.25 | $170.30 |
| Purchase #5 | $83.70 | 3.689% | $86.7877 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $221.36 | 12.776% | $249.641 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $188.86 | 11.636% | $210.8357 | $210.84 | $210.85 | $210.80 |
| 7 purchase totals = | $1,333.75 | $1,447.6490 | $1,447.66 | $1,447.65 | $1,447.60 | |