| 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 | $106.37 | 8.309% | $115.2083 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $203.91 | 4.578% | $213.245 | $213.25 | $213.25 | $213.20 |
| Purchase #3 | $86.60 | 10.569% | $95.7528 | $95.75 | $95.75 | $95.80 |
| Purchase #4 | $134.41 | 5.593% | $141.9276 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $45.30 | 10.844% | $50.2123 | $50.21 | $50.20 | $50.20 |
| Purchase #6 | $165.97 | 5.552% | $175.1847 | $175.18 | $175.20 | $175.20 |
| Purchase #7 | $30.71 | 11.609% | $34.2751 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $773.27 | $825.8058 | $825.81 | $825.85 | $825.80 | |