| 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 | $196.38 | 12.380% | $220.6918 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $147.60 | 11.142% | $164.0456 | $164.05 | $164.05 | $164.00 |
| Purchase #3 | $43.33 | 7.451% | $46.5585 | $46.56 | $46.55 | $46.60 |
| Purchase #4 | $119.67 | 13.771% | $136.1498 | $136.15 | $136.15 | $136.10 |
| Purchase #5 | $83.57 | 11.633% | $93.2917 | $93.29 | $93.30 | $93.30 |
| Purchase #6 | $153.65 | 6.475% | $163.5988 | $163.60 | $163.60 | $163.60 |
| Purchase #7 | $146.61 | 9.173% | $160.0585 | $160.06 | $160.05 | $160.10 |
| 7 purchase totals = | $890.81 | $984.3947 | $984.40 | $984.40 | $984.40 | |