| 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 | $185.89 | 4.210% | $193.716 | $193.72 | $193.70 | $193.70 |
| Purchase #2 | $105.94 | 5.256% | $111.5082 | $111.51 | $111.50 | $111.50 |
| Purchase #3 | $112.25 | 10.490% | $124.025 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $218.33 | 8.667% | $237.2527 | $237.25 | $237.25 | $237.30 |
| Purchase #5 | $126.50 | 9.667% | $138.7288 | $138.73 | $138.75 | $138.70 |
| Purchase #6 | $92.60 | 8.182% | $100.1765 | $100.18 | $100.20 | $100.20 |
| Purchase #7 | $77.91 | 9.110% | $85.0076 | $85.01 | $85.00 | $85.00 |
| 7 purchase totals = | $919.42 | $990.4148 | $990.43 | $990.45 | $990.40 | |