| 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 | $192.78 | 6.420% | $205.1565 | $205.16 | $205.15 | $205.20 |
| Purchase #2 | $138.87 | 7.284% | $148.9853 | $148.99 | $149.00 | $149.00 |
| Purchase #3 | $104.92 | 3.750% | $108.8545 | $108.85 | $108.85 | $108.90 |
| Purchase #4 | $182.46 | 9.438% | $199.6806 | $199.68 | $199.70 | $199.70 |
| Purchase #5 | $42.60 | 6.184% | $45.2344 | $45.23 | $45.25 | $45.20 |
| Purchase #6 | $64.84 | 5.733% | $68.5573 | $68.56 | $68.55 | $68.60 |
| Purchase #7 | $208.58 | 7.155% | $223.5039 | $223.50 | $223.50 | $223.50 |
| 7 purchase totals = | $935.05 | $999.9725 | $999.97 | $1,000.00 | $1,000.10 | |