| 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 | $65.92 | 7.661% | $70.9701 | $70.97 | $70.95 | $71.00 |
| Purchase #2 | $63.83 | 10.849% | $70.7549 | $70.75 | $70.75 | $70.80 |
| Purchase #3 | $99.33 | 9.471% | $108.7375 | $108.74 | $108.75 | $108.70 |
| Purchase #4 | $85.93 | 6.832% | $91.8007 | $91.80 | $91.80 | $91.80 |
| Purchase #5 | $196.69 | 12.179% | $220.6449 | $220.64 | $220.65 | $220.60 |
| Purchase #6 | $36.73 | 8.709% | $39.9288 | $39.93 | $39.95 | $39.90 |
| Purchase #7 | $77.79 | 10.710% | $86.1213 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $626.22 | $688.9582 | $688.95 | $688.95 | $688.90 | |