| 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 | $220.86 | 6.273% | $234.7145 | $234.71 | $234.70 | $234.70 |
| Purchase #2 | $216.60 | 11.313% | $241.104 | $241.10 | $241.10 | $241.10 |
| Purchase #3 | $43.61 | 10.574% | $48.2213 | $48.22 | $48.20 | $48.20 |
| Purchase #4 | $79.94 | 5.126% | $84.0377 | $84.04 | $84.05 | $84.00 |
| Purchase #5 | $78.98 | 10.548% | $87.3108 | $87.31 | $87.30 | $87.30 |
| Purchase #6 | $18.66 | 10.767% | $20.6691 | $20.67 | $20.65 | $20.70 |
| Purchase #7 | $235.35 | 6.644% | $250.9867 | $250.99 | $251.00 | $251.00 |
| 7 purchase totals = | $894.00 | $967.0441 | $967.04 | $967.00 | $967.00 | |