| 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 | $111.25 | 10.634% | $123.0803 | $123.08 | $123.10 | $123.10 |
| Purchase #2 | $228.71 | 3.543% | $236.8132 | $236.81 | $236.80 | $236.80 |
| Purchase #3 | $103.25 | 10.386% | $113.9735 | $113.97 | $113.95 | $114.00 |
| Purchase #4 | $89.99 | 8.595% | $97.7246 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $113.57 | 13.745% | $129.1802 | $129.18 | $129.20 | $129.20 |
| Purchase #6 | $44.87 | 7.350% | $48.1679 | $48.17 | $48.15 | $48.20 |
| Purchase #7 | $85.67 | 3.817% | $88.94 | $88.94 | $88.95 | $88.90 |
| 7 purchase totals = | $777.31 | $837.8797 | $837.87 | $837.85 | $837.90 | |