| 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 | $100.75 | 13.737% | $114.59 | $114.59 | $114.60 | $114.60 |
| Purchase #2 | $216.38 | 13.224% | $244.9941 | $244.99 | $245.00 | $245.00 |
| Purchase #3 | $191.75 | 4.824% | $201 | $201.00 | $201.00 | $201.00 |
| Purchase #4 | $216.30 | 12.766% | $243.9129 | $243.91 | $243.90 | $243.90 |
| Purchase #5 | $119.29 | 6.842% | $127.4518 | $127.45 | $127.45 | $127.50 |
| Purchase #6 | $31.39 | 9.739% | $34.4471 | $34.45 | $34.45 | $34.40 |
| Purchase #7 | $134.92 | 6.669% | $143.9178 | $143.92 | $143.90 | $143.90 |
| 7 purchase totals = | $1,010.78 | $1,110.3137 | $1,110.31 | $1,110.30 | $1,110.30 | |