| 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 | $9.92 | 9.826% | $10.8947 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $172.33 | 6.184% | $182.9869 | $182.99 | $183.00 | $183.00 |
| Purchase #3 | $76.68 | 12.768% | $86.4705 | $86.47 | $86.45 | $86.50 |
| Purchase #4 | $46.95 | 11.575% | $52.3845 | $52.38 | $52.40 | $52.40 |
| Purchase #5 | $108.86 | 4.482% | $113.7391 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $118.49 | 12.445% | $133.2361 | $133.24 | $133.25 | $133.20 |
| Purchase #7 | $211.43 | 11.373% | $235.4759 | $235.48 | $235.50 | $235.50 |
| 7 purchase totals = | $744.66 | $815.1877 | $815.19 | $815.25 | $815.20 | |