| 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 | $151.28 | 12.538% | $170.2475 | $170.25 | $170.25 | $170.20 |
| Purchase #2 | $52.34 | 10.210% | $57.6839 | $57.68 | $57.70 | $57.70 |
| Purchase #3 | $121.45 | 7.183% | $130.1738 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $58.52 | 11.816% | $65.4347 | $65.43 | $65.45 | $65.40 |
| Purchase #5 | $57.62 | 10.111% | $63.446 | $63.45 | $63.45 | $63.40 |
| Purchase #6 | $9.91 | 10.678% | $10.9682 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $104.97 | 8.345% | $113.7297 | $113.73 | $113.75 | $113.70 |
| 7 purchase totals = | $556.09 | $611.6838 | $611.68 | $611.70 | $611.60 | |