| 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 | $220.84 | 6.600% | $235.4154 | $235.42 | $235.40 | $235.40 |
| Purchase #2 | $10.52 | 5.175% | $11.0644 | $11.06 | $11.05 | $11.10 |
| Purchase #3 | $108.76 | 11.477% | $121.2424 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $104.90 | 13.528% | $119.0909 | $119.09 | $119.10 | $119.10 |
| Purchase #5 | $42.63 | 10.375% | $47.0529 | $47.05 | $47.05 | $47.10 |
| Purchase #6 | $30.33 | 6.537% | $32.3127 | $32.31 | $32.30 | $32.30 |
| Purchase #7 | $181.46 | 6.860% | $193.9082 | $193.91 | $193.90 | $193.90 |
| 7 purchase totals = | $699.44 | $760.0869 | $760.08 | $760.05 | $760.10 | |