| 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 | $157.91 | 13.703% | $179.5484 | $179.55 | $179.55 | $179.50 |
| Purchase #2 | $87.47 | 8.669% | $95.0528 | $95.05 | $95.05 | $95.10 |
| Purchase #3 | $20.72 | 8.374% | $22.4551 | $22.46 | $22.45 | $22.50 |
| Purchase #4 | $68.88 | 4.336% | $71.8666 | $71.87 | $71.85 | $71.90 |
| Purchase #5 | $49.94 | 5.652% | $52.7626 | $52.76 | $52.75 | $52.80 |
| Purchase #6 | $27.82 | 7.689% | $29.9591 | $29.96 | $29.95 | $30.00 |
| Purchase #7 | $203.29 | 6.853% | $217.2215 | $217.22 | $217.20 | $217.20 |
| 7 purchase totals = | $616.03 | $668.8661 | $668.87 | $668.80 | $669.00 | |