| 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 | $157.86 | 3.483% | $163.3583 | $163.36 | $163.35 | $163.40 |
| Purchase #2 | $141.72 | 3.776% | $147.0713 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $201.54 | 10.423% | $222.5465 | $222.55 | $222.55 | $222.50 |
| Purchase #4 | $11.64 | 13.768% | $13.2426 | $13.24 | $13.25 | $13.20 |
| Purchase #5 | $19.33 | 8.744% | $21.0202 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $176.84 | 3.307% | $182.6881 | $182.69 | $182.70 | $182.70 |
| Purchase #7 | $165.97 | 11.373% | $184.8458 | $184.85 | $184.85 | $184.80 |
| 7 purchase totals = | $874.90 | $934.7728 | $934.78 | $934.75 | $934.70 | |