| 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 | $17.37 | 13.392% | $19.6962 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $112.80 | 13.291% | $127.7922 | $127.79 | $127.80 | $127.80 |
| Purchase #3 | $19.43 | 8.827% | $21.1451 | $21.15 | $21.15 | $21.10 |
| Purchase #4 | $156.33 | 4.316% | $163.0772 | $163.08 | $163.10 | $163.10 |
| Purchase #5 | $174.92 | 13.778% | $199.0205 | $199.02 | $199.00 | $199.00 |
| Purchase #6 | $109.57 | 4.484% | $114.4831 | $114.48 | $114.50 | $114.50 |
| Purchase #7 | $12.86 | 4.275% | $13.4098 | $13.41 | $13.40 | $13.40 |
| 7 purchase totals = | $603.28 | $658.6241 | $658.63 | $658.65 | $658.60 | |