| 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 | $111.70 | 9.121% | $121.8882 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $29.57 | 3.628% | $30.6428 | $30.64 | $30.65 | $30.60 |
| Purchase #3 | $187.35 | 6.119% | $198.8139 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $10.43 | 8.778% | $11.3455 | $11.35 | $11.35 | $11.30 |
| Purchase #5 | $232.77 | 6.378% | $247.6161 | $247.62 | $247.60 | $247.60 |
| Purchase #6 | $177.76 | 7.564% | $191.2058 | $191.21 | $191.20 | $191.20 |
| Purchase #7 | $61.26 | 13.153% | $69.3175 | $69.32 | $69.30 | $69.30 |
| 7 purchase totals = | $810.84 | $870.8298 | $870.84 | $870.80 | $870.70 | |