| 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 | $9.45 | 8.190% | $10.224 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $39.61 | 11.298% | $44.0851 | $44.09 | $44.10 | $44.10 |
| Purchase #3 | $129.37 | 3.412% | $133.7841 | $133.78 | $133.80 | $133.80 |
| Purchase #4 | $238.45 | 4.354% | $248.8321 | $248.83 | $248.85 | $248.80 |
| Purchase #5 | $186.41 | 10.312% | $205.6326 | $205.63 | $205.65 | $205.60 |
| Purchase #6 | $15.39 | 5.449% | $16.2286 | $16.23 | $16.25 | $16.20 |
| Purchase #7 | $229.32 | 9.843% | $251.892 | $251.89 | $251.90 | $251.90 |
| 7 purchase totals = | $848.00 | $910.6785 | $910.67 | $910.75 | $910.60 | |