| 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 | $226.34 | 4.646% | $236.8558 | $236.86 | $236.85 | $236.90 |
| Purchase #2 | $224.45 | 13.519% | $254.7934 | $254.79 | $254.80 | $254.80 |
| Purchase #3 | $81.79 | 5.796% | $86.5305 | $86.53 | $86.55 | $86.50 |
| Purchase #4 | $15.72 | 13.334% | $17.8161 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $95.88 | 12.633% | $107.9925 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $64.39 | 9.582% | $70.5598 | $70.56 | $70.55 | $70.60 |
| Purchase #7 | $120.64 | 7.580% | $129.7845 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $829.21 | $904.3326 | $904.33 | $904.35 | $904.40 | |