| 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 | $10.31 | 5.147% | $10.8407 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $222.58 | 5.142% | $234.0251 | $234.03 | $234.05 | $234.00 |
| Purchase #3 | $155.57 | 12.694% | $175.3181 | $175.32 | $175.30 | $175.30 |
| Purchase #4 | $189.27 | 12.535% | $212.995 | $213.00 | $213.00 | $213.00 |
| Purchase #5 | $212.79 | 8.274% | $230.3962 | $230.40 | $230.40 | $230.40 |
| Purchase #6 | $93.68 | 13.201% | $106.0467 | $106.05 | $106.05 | $106.00 |
| Purchase #7 | $27.72 | 9.843% | $30.4485 | $30.45 | $30.45 | $30.40 |
| 7 purchase totals = | $911.92 | $1,000.0703 | $1,000.09 | $1,000.10 | $999.90 | |