| 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 | $52.31 | 9.732% | $57.4008 | $57.40 | $57.40 | $57.40 |
| Purchase #2 | $48.68 | 8.488% | $52.812 | $52.81 | $52.80 | $52.80 |
| Purchase #3 | $56.25 | 13.684% | $63.9473 | $63.95 | $63.95 | $63.90 |
| Purchase #4 | $111.91 | 12.423% | $125.8126 | $125.81 | $125.80 | $125.80 |
| Purchase #5 | $137.89 | 4.868% | $144.6025 | $144.60 | $144.60 | $144.60 |
| Purchase #6 | $25.83 | 8.557% | $28.0403 | $28.04 | $28.05 | $28.00 |
| Purchase #7 | $107.26 | 6.744% | $114.4936 | $114.49 | $114.50 | $114.50 |
| 7 purchase totals = | $540.13 | $587.1091 | $587.10 | $587.10 | $587.00 | |