| 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 | $39.63 | 3.455% | $40.9992 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $243.64 | 8.477% | $264.2934 | $264.29 | $264.30 | $264.30 |
| Purchase #3 | $78.96 | 13.250% | $89.4222 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $75.73 | 5.224% | $79.6861 | $79.69 | $79.70 | $79.70 |
| Purchase #5 | $113.63 | 11.144% | $126.2929 | $126.29 | $126.30 | $126.30 |
| Purchase #6 | $199.38 | 13.104% | $225.5068 | $225.51 | $225.50 | $225.50 |
| Purchase #7 | $34.87 | 11.160% | $38.7615 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $785.84 | $864.9621 | $864.96 | $864.95 | $865.00 | |