| 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 | $86.68 | 4.169% | $90.2937 | $90.29 | $90.30 | $90.30 |
| Purchase #2 | $48.97 | 11.186% | $54.4478 | $54.45 | $54.45 | $54.40 |
| Purchase #3 | $216.47 | 8.192% | $234.2032 | $234.20 | $234.20 | $234.20 |
| Purchase #4 | $208.93 | 9.277% | $228.3124 | $228.31 | $228.30 | $228.30 |
| Purchase #5 | $239.41 | 13.571% | $271.9003 | $271.90 | $271.90 | $271.90 |
| Purchase #6 | $163.63 | 11.337% | $182.1807 | $182.18 | $182.20 | $182.20 |
| Purchase #7 | $188.82 | 6.519% | $201.1292 | $201.13 | $201.15 | $201.10 |
| 7 purchase totals = | $1,152.91 | $1,262.4673 | $1,262.46 | $1,262.50 | $1,262.40 | |