| 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 | $184.31 | 10.579% | $203.8082 | $203.81 | $203.80 | $203.80 |
| Purchase #2 | $164.78 | 10.280% | $181.7194 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $203.53 | 4.595% | $212.8822 | $212.88 | $212.90 | $212.90 |
| Purchase #4 | $15.81 | 12.764% | $17.828 | $17.83 | $17.85 | $17.80 |
| Purchase #5 | $164.92 | 10.660% | $182.5005 | $182.50 | $182.50 | $182.50 |
| Purchase #6 | $238.78 | 3.641% | $247.474 | $247.47 | $247.45 | $247.50 |
| Purchase #7 | $35.62 | 7.374% | $38.2466 | $38.25 | $38.25 | $38.20 |
| 7 purchase totals = | $1,007.75 | $1,084.4589 | $1,084.46 | $1,084.45 | $1,084.40 | |