| 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 | $18.88 | 13.500% | $21.4288 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $208.37 | 13.614% | $236.7375 | $236.74 | $236.75 | $236.70 |
| Purchase #3 | $114.76 | 4.626% | $120.0688 | $120.07 | $120.05 | $120.10 |
| Purchase #4 | $231.41 | 8.487% | $251.0498 | $251.05 | $251.05 | $251.00 |
| Purchase #5 | $21.46 | 3.283% | $22.1645 | $22.16 | $22.15 | $22.20 |
| Purchase #6 | $57.78 | 10.330% | $63.7487 | $63.75 | $63.75 | $63.70 |
| Purchase #7 | $139.28 | 8.598% | $151.2553 | $151.26 | $151.25 | $151.30 |
| 7 purchase totals = | $791.94 | $866.4534 | $866.46 | $866.45 | $866.40 | |