| 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 | $61.28 | 4.720% | $64.1724 | $64.17 | $64.15 | $64.20 |
| Purchase #2 | $67.93 | 13.138% | $76.8546 | $76.85 | $76.85 | $76.90 |
| Purchase #3 | $196.33 | 12.663% | $221.1913 | $221.19 | $221.20 | $221.20 |
| Purchase #4 | $214.42 | 8.193% | $231.9874 | $231.99 | $232.00 | $232.00 |
| Purchase #5 | $242.91 | 3.351% | $251.0499 | $251.05 | $251.05 | $251.00 |
| Purchase #6 | $40.69 | 9.771% | $44.6658 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $95.81 | 4.610% | $100.2268 | $100.23 | $100.25 | $100.20 |
| 7 purchase totals = | $919.37 | $990.1482 | $990.15 | $990.15 | $990.20 | |