| 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 | $188.83 | 10.213% | $208.1152 | $208.12 | $208.10 | $208.10 |
| Purchase #2 | $138.74 | 8.184% | $150.0945 | $150.09 | $150.10 | $150.10 |
| Purchase #3 | $114.32 | 6.804% | $122.0983 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $86.50 | 3.561% | $89.5803 | $89.58 | $89.60 | $89.60 |
| Purchase #5 | $62.92 | 4.340% | $65.6507 | $65.65 | $65.65 | $65.70 |
| Purchase #6 | $8.54 | 5.443% | $9.0048 | $9.00 | $9.00 | $9.00 |
| Purchase #7 | $246.62 | 5.400% | $259.9375 | $259.94 | $259.95 | $259.90 |
| 7 purchase totals = | $846.47 | $904.4813 | $904.48 | $904.50 | $904.50 | |