| 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 | $25.39 | 6.438% | $27.0246 | $27.02 | $27.00 | $27.00 |
| Purchase #2 | $165.84 | 7.126% | $177.6578 | $177.66 | $177.65 | $177.70 |
| Purchase #3 | $93.70 | 13.477% | $106.3279 | $106.33 | $106.35 | $106.30 |
| Purchase #4 | $151.90 | 5.389% | $160.0859 | $160.09 | $160.10 | $160.10 |
| Purchase #5 | $86.39 | 3.588% | $89.4897 | $89.49 | $89.50 | $89.50 |
| Purchase #6 | $117.46 | 12.802% | $132.4972 | $132.50 | $132.50 | $132.50 |
| Purchase #7 | $194.67 | 5.620% | $205.6105 | $205.61 | $205.60 | $205.60 |
| 7 purchase totals = | $835.35 | $898.6936 | $898.70 | $898.70 | $898.70 | |