| 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 | $184.30 | 7.555% | $198.2239 | $198.22 | $198.20 | $198.20 |
| Purchase #2 | $15.41 | 11.210% | $17.1375 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $38.29 | 6.666% | $40.8424 | $40.84 | $40.85 | $40.80 |
| Purchase #4 | $186.48 | 11.773% | $208.4343 | $208.43 | $208.45 | $208.40 |
| Purchase #5 | $173.91 | 6.375% | $184.9968 | $185.00 | $185.00 | $185.00 |
| Purchase #6 | $132.53 | 9.531% | $145.1614 | $145.16 | $145.15 | $145.20 |
| Purchase #7 | $157.81 | 7.412% | $169.5069 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $888.73 | $964.3032 | $964.30 | $964.30 | $964.20 | |