| 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 | $27.31 | 9.634% | $29.941 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $230.60 | 3.649% | $239.0146 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $63.28 | 4.414% | $66.0732 | $66.07 | $66.05 | $66.10 |
| Purchase #4 | $8.31 | 9.251% | $9.0788 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $215.83 | 8.210% | $233.5496 | $233.55 | $233.55 | $233.50 |
| Purchase #6 | $148.46 | 13.132% | $167.9558 | $167.96 | $167.95 | $168.00 |
| Purchase #7 | $82.96 | 7.698% | $89.3463 | $89.35 | $89.35 | $89.30 |
| 7 purchase totals = | $776.75 | $834.9593 | $834.96 | $834.95 | $834.90 | |