| 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 | $114.65 | 12.257% | $128.7027 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $87.33 | 8.579% | $94.822 | $94.82 | $94.80 | $94.80 |
| Purchase #3 | $156.59 | 5.599% | $165.3575 | $165.36 | $165.35 | $165.40 |
| Purchase #4 | $184.96 | 4.709% | $193.6698 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $82.58 | 3.861% | $85.7684 | $85.77 | $85.75 | $85.80 |
| Purchase #6 | $203.30 | 11.421% | $226.5189 | $226.52 | $226.50 | $226.50 |
| Purchase #7 | $86.99 | 7.628% | $93.6256 | $93.63 | $93.65 | $93.60 |
| 7 purchase totals = | $916.40 | $988.4649 | $988.47 | $988.40 | $988.50 | |