| 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 | $229.53 | 10.384% | $253.3644 | $253.36 | $253.35 | $253.40 |
| Purchase #2 | $15.88 | 7.572% | $17.0824 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $213.49 | 9.630% | $234.0491 | $234.05 | $234.05 | $234.00 |
| Purchase #4 | $181.90 | 13.717% | $206.8512 | $206.85 | $206.85 | $206.90 |
| Purchase #5 | $246.79 | 5.200% | $259.6231 | $259.62 | $259.60 | $259.60 |
| Purchase #6 | $77.80 | 5.751% | $82.2743 | $82.27 | $82.25 | $82.30 |
| Purchase #7 | $227.87 | 13.283% | $258.138 | $258.14 | $258.15 | $258.10 |
| 7 purchase totals = | $1,193.26 | $1,311.3825 | $1,311.37 | $1,311.35 | $1,311.40 | |