| 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 | $10.76 | 4.445% | $11.2383 | $11.24 | $11.25 | $11.20 |
| Purchase #2 | $120.43 | 6.175% | $127.8666 | $127.87 | $127.85 | $127.90 |
| Purchase #3 | $185.50 | 13.555% | $210.6445 | $210.64 | $210.65 | $210.60 |
| Purchase #4 | $234.47 | 7.392% | $251.802 | $251.80 | $251.80 | $251.80 |
| Purchase #5 | $10.57 | 3.829% | $10.9747 | $10.97 | $10.95 | $11.00 |
| Purchase #6 | $219.71 | 3.644% | $227.7162 | $227.72 | $227.70 | $227.70 |
| Purchase #7 | $234.47 | 5.676% | $247.7785 | $247.78 | $247.80 | $247.80 |
| 7 purchase totals = | $1,015.91 | $1,088.0208 | $1,088.02 | $1,088.00 | $1,088.00 | |