| 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 | $150.89 | 11.303% | $167.9451 | $167.95 | $167.95 | $167.90 |
| Purchase #2 | $188.45 | 5.586% | $198.9768 | $198.98 | $199.00 | $199.00 |
| Purchase #3 | $199.70 | 8.669% | $217.012 | $217.01 | $217.00 | $217.00 |
| Purchase #4 | $176.87 | 4.847% | $185.4429 | $185.44 | $185.45 | $185.40 |
| Purchase #5 | $13.85 | 11.291% | $15.4138 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $17.94 | 11.294% | $19.9661 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $179.91 | 6.432% | $191.4818 | $191.48 | $191.50 | $191.50 |
| 7 purchase totals = | $927.61 | $996.2385 | $996.24 | $996.25 | $996.20 | |