| 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 | $99.73 | 11.676% | $111.3745 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $154.57 | 5.621% | $163.2584 | $163.26 | $163.25 | $163.30 |
| Purchase #3 | $68.92 | 6.156% | $73.1627 | $73.16 | $73.15 | $73.20 |
| Purchase #4 | $12.84 | 12.123% | $14.3966 | $14.40 | $14.40 | $14.40 |
| Purchase #5 | $33.59 | 10.415% | $37.0884 | $37.09 | $37.10 | $37.10 |
| Purchase #6 | $183.36 | 9.721% | $201.1844 | $201.18 | $201.20 | $201.20 |
| Purchase #7 | $197.51 | 8.109% | $213.5261 | $213.53 | $213.55 | $213.50 |
| 7 purchase totals = | $750.52 | $813.9911 | $813.99 | $814.00 | $814.10 | |