| 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 | $16.82 | 3.856% | $17.4686 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $206.45 | 10.157% | $227.4191 | $227.42 | $227.40 | $227.40 |
| Purchase #3 | $114.42 | 10.166% | $126.0519 | $126.05 | $126.05 | $126.10 |
| Purchase #4 | $116.96 | 3.551% | $121.1132 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $21.59 | 11.293% | $24.0282 | $24.03 | $24.05 | $24.00 |
| Purchase #6 | $65.28 | 7.711% | $70.3137 | $70.31 | $70.30 | $70.30 |
| Purchase #7 | $240.96 | 13.224% | $272.8246 | $272.82 | $272.80 | $272.80 |
| 7 purchase totals = | $782.48 | $859.2193 | $859.21 | $859.15 | $859.20 | |