| 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 | $97.72 | 8.450% | $105.9773 | $105.98 | $106.00 | $106.00 |
| Purchase #2 | $103.33 | 5.393% | $108.9026 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $29.55 | 4.310% | $30.8236 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $234.85 | 3.362% | $242.7457 | $242.75 | $242.75 | $242.70 |
| Purchase #5 | $33.67 | 12.296% | $37.8101 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $101.72 | 6.247% | $108.0744 | $108.07 | $108.05 | $108.10 |
| Purchase #7 | $157.38 | 10.798% | $174.3739 | $174.37 | $174.35 | $174.40 |
| 7 purchase totals = | $758.22 | $808.7076 | $808.70 | $808.65 | $808.70 | |