| 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 | $226.47 | 4.598% | $236.8831 | $236.88 | $236.90 | $236.90 |
| Purchase #2 | $231.47 | 7.184% | $248.0988 | $248.10 | $248.10 | $248.10 |
| Purchase #3 | $79.36 | 11.850% | $88.7642 | $88.76 | $88.75 | $88.80 |
| Purchase #4 | $17.80 | 8.837% | $19.373 | $19.37 | $19.35 | $19.40 |
| Purchase #5 | $125.78 | 3.303% | $129.9345 | $129.93 | $129.95 | $129.90 |
| Purchase #6 | $141.35 | 3.215% | $145.8944 | $145.89 | $145.90 | $145.90 |
| Purchase #7 | $90.32 | 12.677% | $101.7699 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $912.55 | $970.7179 | $970.70 | $970.70 | $970.80 | |