| 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 | $169.97 | 5.480% | $179.2844 | $179.28 | $179.30 | $179.30 |
| Purchase #2 | $209.82 | 9.227% | $229.1801 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $32.78 | 13.562% | $37.2256 | $37.23 | $37.25 | $37.20 |
| Purchase #4 | $190.97 | 9.596% | $209.2955 | $209.30 | $209.30 | $209.30 |
| Purchase #5 | $21.37 | 3.759% | $22.1733 | $22.17 | $22.15 | $22.20 |
| Purchase #6 | $195.26 | 9.477% | $213.7648 | $213.76 | $213.75 | $213.80 |
| Purchase #7 | $151.70 | 10.854% | $168.1655 | $168.17 | $168.15 | $168.20 |
| 7 purchase totals = | $971.87 | $1,059.0892 | $1,059.09 | $1,059.10 | $1,059.20 | |