| 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 | $166.46 | 9.388% | $182.0873 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $151.35 | 3.871% | $157.2088 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $60.65 | 5.135% | $63.7644 | $63.76 | $63.75 | $63.80 |
| Purchase #4 | $51.95 | 6.297% | $55.2213 | $55.22 | $55.20 | $55.20 |
| Purchase #5 | $243.66 | 5.380% | $256.7689 | $256.77 | $256.75 | $256.80 |
| Purchase #6 | $215.38 | 9.167% | $235.1239 | $235.12 | $235.10 | $235.10 |
| Purchase #7 | $217.76 | 5.207% | $229.0988 | $229.10 | $229.10 | $229.10 |
| 7 purchase totals = | $1,107.21 | $1,179.2734 | $1,179.27 | $1,179.20 | $1,179.30 | |