| 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 | $21.37 | 4.380% | $22.306 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $192.61 | 3.458% | $199.2705 | $199.27 | $199.25 | $199.30 |
| Purchase #3 | $118.99 | 8.828% | $129.4944 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $175.54 | 13.861% | $199.8716 | $199.87 | $199.85 | $199.90 |
| Purchase #5 | $85.68 | 5.793% | $90.6434 | $90.64 | $90.65 | $90.60 |
| Purchase #6 | $157.64 | 6.867% | $168.4651 | $168.47 | $168.45 | $168.50 |
| Purchase #7 | $148.40 | 4.394% | $154.9207 | $154.92 | $154.90 | $154.90 |
| 7 purchase totals = | $900.23 | $964.9717 | $964.97 | $964.90 | $965.00 | |