| 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 | $50.65 | 10.755% | $56.0974 | $56.10 | $56.10 | $56.10 |
| Purchase #2 | $227.70 | 5.300% | $239.7681 | $239.77 | $239.75 | $239.80 |
| Purchase #3 | $131.46 | 11.403% | $146.4504 | $146.45 | $146.45 | $146.50 |
| Purchase #4 | $205.84 | 7.446% | $221.1668 | $221.17 | $221.15 | $221.20 |
| Purchase #5 | $100.57 | 5.383% | $105.9837 | $105.98 | $106.00 | $106.00 |
| Purchase #6 | $13.82 | 13.690% | $15.712 | $15.71 | $15.70 | $15.70 |
| Purchase #7 | $79.81 | 11.482% | $88.9738 | $88.97 | $88.95 | $89.00 |
| 7 purchase totals = | $809.85 | $874.1522 | $874.15 | $874.10 | $874.30 | |