| 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 | $99.33 | 4.398% | $103.6985 | $103.70 | $103.70 | $103.70 |
| Purchase #2 | $156.32 | 10.288% | $172.4022 | $172.40 | $172.40 | $172.40 |
| Purchase #3 | $15.97 | 6.428% | $16.9966 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $169.58 | 9.729% | $186.0784 | $186.08 | $186.10 | $186.10 |
| Purchase #5 | $99.81 | 13.264% | $113.0488 | $113.05 | $113.05 | $113.00 |
| Purchase #6 | $161.62 | 4.357% | $168.6618 | $168.66 | $168.65 | $168.70 |
| Purchase #7 | $88.41 | 11.286% | $98.388 | $98.39 | $98.40 | $98.40 |
| 7 purchase totals = | $791.04 | $859.2743 | $859.28 | $859.30 | $859.30 | |