| 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 | $20.36 | 5.360% | $21.4513 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $142.66 | 3.748% | $148.0069 | $148.01 | $148.00 | $148.00 |
| Purchase #3 | $203.50 | 11.349% | $226.5952 | $226.60 | $226.60 | $226.60 |
| Purchase #4 | $202.60 | 8.837% | $220.5038 | $220.50 | $220.50 | $220.50 |
| Purchase #5 | $246.74 | 6.414% | $262.5659 | $262.57 | $262.55 | $262.60 |
| Purchase #6 | $158.52 | 11.454% | $176.6769 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $229.71 | 13.818% | $261.4513 | $261.45 | $261.45 | $261.50 |
| 7 purchase totals = | $1,204.09 | $1,317.2513 | $1,317.26 | $1,317.25 | $1,317.40 | |