| 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 | $26.96 | 13.208% | $30.5209 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $127.28 | 8.198% | $137.7144 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $236.26 | 3.236% | $243.9054 | $243.91 | $243.90 | $243.90 |
| Purchase #4 | $174.63 | 3.454% | $180.6617 | $180.66 | $180.65 | $180.70 |
| Purchase #5 | $138.28 | 8.530% | $150.0753 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $72.85 | 9.750% | $79.9529 | $79.95 | $79.95 | $80.00 |
| Purchase #7 | $67.55 | 13.776% | $76.8557 | $76.86 | $76.85 | $76.90 |
| 7 purchase totals = | $843.81 | $899.6863 | $899.69 | $899.65 | $899.80 | |