| 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 | $85.74 | 11.265% | $95.3986 | $95.40 | $95.40 | $95.40 |
| Purchase #2 | $136.74 | 6.176% | $145.1851 | $145.19 | $145.20 | $145.20 |
| Purchase #3 | $86.47 | 3.804% | $89.7593 | $89.76 | $89.75 | $89.80 |
| Purchase #4 | $21.54 | 12.249% | $24.1784 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $205.53 | 10.559% | $227.2319 | $227.23 | $227.25 | $227.20 |
| Purchase #6 | $228.41 | 6.249% | $242.6833 | $242.68 | $242.70 | $242.70 |
| Purchase #7 | $20.56 | 6.545% | $21.9057 | $21.91 | $21.90 | $21.90 |
| 7 purchase totals = | $784.99 | $846.3423 | $846.35 | $846.40 | $846.40 | |