| 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 | $10.90 | 11.588% | $12.1631 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $81.41 | 12.125% | $91.281 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $15.59 | 4.198% | $16.2445 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $227.46 | 8.724% | $247.3036 | $247.30 | $247.30 | $247.30 |
| Purchase #5 | $157.93 | 5.715% | $166.9557 | $166.96 | $166.95 | $167.00 |
| Purchase #6 | $248.94 | 8.131% | $269.1813 | $269.18 | $269.20 | $269.20 |
| Purchase #7 | $122.41 | 3.852% | $127.1252 | $127.13 | $127.15 | $127.10 |
| 7 purchase totals = | $864.64 | $930.2544 | $930.25 | $930.30 | $930.30 | |