| 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 | $11.70 | 13.245% | $13.2497 | $13.25 | $13.25 | $13.20 |
| Purchase #2 | $89.28 | 11.249% | $99.3231 | $99.32 | $99.30 | $99.30 |
| Purchase #3 | $52.54 | 10.103% | $57.8481 | $57.85 | $57.85 | $57.80 |
| Purchase #4 | $222.49 | 4.329% | $232.1216 | $232.12 | $232.10 | $232.10 |
| Purchase #5 | $15.75 | 3.128% | $16.2427 | $16.24 | $16.25 | $16.20 |
| Purchase #6 | $163.91 | 3.698% | $169.9714 | $169.97 | $169.95 | $170.00 |
| Purchase #7 | $135.40 | 3.728% | $140.4477 | $140.45 | $140.45 | $140.40 |
| 7 purchase totals = | $691.07 | $729.2043 | $729.20 | $729.15 | $729.00 | |