| 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 | $222.36 | 3.732% | $230.6585 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $96.55 | 10.813% | $106.99 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $25.57 | 12.827% | $28.8499 | $28.85 | $28.85 | $28.80 |
| Purchase #4 | $221.49 | 3.636% | $229.5434 | $229.54 | $229.55 | $229.50 |
| Purchase #5 | $34.88 | 5.422% | $36.7712 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $201.39 | 7.191% | $215.872 | $215.87 | $215.85 | $215.90 |
| Purchase #7 | $113.82 | 4.730% | $119.2037 | $119.20 | $119.20 | $119.20 |
| 7 purchase totals = | $916.06 | $967.8887 | $967.88 | $967.85 | $967.90 | |