| 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 | $71.36 | 7.698% | $76.8533 | $76.85 | $76.85 | $76.90 |
| Purchase #2 | $215.96 | 8.843% | $235.0573 | $235.06 | $235.05 | $235.10 |
| Purchase #3 | $80.84 | 7.730% | $87.0889 | $87.09 | $87.10 | $87.10 |
| Purchase #4 | $206.58 | 4.423% | $215.717 | $215.72 | $215.70 | $215.70 |
| Purchase #5 | $250.32 | 13.213% | $283.3948 | $283.39 | $283.40 | $283.40 |
| Purchase #6 | $225.91 | 3.835% | $234.5736 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $152.28 | 9.187% | $166.27 | $166.27 | $166.25 | $166.30 |
| 7 purchase totals = | $1,203.25 | $1,298.9549 | $1,298.95 | $1,298.90 | $1,299.10 | |