| 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 | $76.89 | 12.379% | $86.4082 | $86.41 | $86.40 | $86.40 |
| Purchase #2 | $14.55 | 4.249% | $15.1682 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $162.43 | 12.175% | $182.2059 | $182.21 | $182.20 | $182.20 |
| Purchase #4 | $81.29 | 8.366% | $88.0907 | $88.09 | $88.10 | $88.10 |
| Purchase #5 | $127.32 | 6.688% | $135.8352 | $135.84 | $135.85 | $135.80 |
| Purchase #6 | $57.71 | 4.578% | $60.352 | $60.35 | $60.35 | $60.40 |
| Purchase #7 | $33.80 | 11.639% | $37.734 | $37.73 | $37.75 | $37.70 |
| 7 purchase totals = | $553.99 | $605.7942 | $605.80 | $605.80 | $605.80 | |