| 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 | $14.28 | 11.472% | $15.9182 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $139.55 | 10.629% | $154.3828 | $154.38 | $154.40 | $154.40 |
| Purchase #3 | $116.55 | 4.267% | $121.5232 | $121.52 | $121.50 | $121.50 |
| Purchase #4 | $229.62 | 12.377% | $258.0401 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $30.32 | 11.812% | $33.9014 | $33.90 | $33.90 | $33.90 |
| Purchase #6 | $145.35 | 10.203% | $160.1801 | $160.18 | $160.20 | $160.20 |
| Purchase #7 | $14.83 | 6.827% | $15.8424 | $15.84 | $15.85 | $15.80 |
| 7 purchase totals = | $690.50 | $759.7882 | $759.78 | $759.80 | $759.70 | |