| 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 | $192.58 | 13.297% | $218.1874 | $218.19 | $218.20 | $218.20 |
| Purchase #2 | $28.25 | 8.785% | $30.7318 | $30.73 | $30.75 | $30.70 |
| Purchase #3 | $156.38 | 3.486% | $161.8314 | $161.83 | $161.85 | $161.80 |
| Purchase #4 | $141.38 | 6.803% | $150.9981 | $151.00 | $151.00 | $151.00 |
| Purchase #5 | $117.64 | 10.485% | $129.9746 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $33.82 | 13.137% | $38.2629 | $38.26 | $38.25 | $38.30 |
| Purchase #7 | $207.59 | 13.681% | $235.9904 | $235.99 | $236.00 | $236.00 |
| 7 purchase totals = | $877.64 | $965.9766 | $965.97 | $966.00 | $966.00 | |