| 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 | $37.85 | 3.174% | $39.0514 | $39.05 | $39.05 | $39.10 |
| Purchase #2 | $79.80 | 13.521% | $90.5898 | $90.59 | $90.60 | $90.60 |
| Purchase #3 | $212.43 | 10.237% | $234.1765 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $105.54 | 11.784% | $117.9768 | $117.98 | $118.00 | $118.00 |
| Purchase #5 | $122.61 | 6.716% | $130.8445 | $130.84 | $130.85 | $130.80 |
| Purchase #6 | $228.72 | 10.130% | $251.8893 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $26.83 | 12.823% | $30.2704 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $813.78 | $894.7987 | $894.80 | $894.85 | $894.90 | |