| 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 | $80.95 | 3.264% | $83.5922 | $83.59 | $83.60 | $83.60 |
| Purchase #2 | $208.60 | 3.417% | $215.7279 | $215.73 | $215.75 | $215.70 |
| Purchase #3 | $132.68 | 4.549% | $138.7156 | $138.72 | $138.70 | $138.70 |
| Purchase #4 | $203.89 | 11.797% | $227.9429 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $217.67 | 9.805% | $239.0125 | $239.01 | $239.00 | $239.00 |
| Purchase #6 | $229.79 | 4.523% | $240.1834 | $240.18 | $240.20 | $240.20 |
| Purchase #7 | $140.57 | 5.197% | $147.8754 | $147.88 | $147.90 | $147.90 |
| 7 purchase totals = | $1,214.15 | $1,293.0499 | $1,293.05 | $1,293.10 | $1,293.00 | |