| 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 | $230.35 | 12.836% | $259.9177 | $259.92 | $259.90 | $259.90 |
| Purchase #2 | $69.27 | 13.164% | $78.3887 | $78.39 | $78.40 | $78.40 |
| Purchase #3 | $69.82 | 8.822% | $75.9795 | $75.98 | $76.00 | $76.00 |
| Purchase #4 | $156.86 | 4.362% | $163.7022 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $154.60 | 5.438% | $163.0071 | $163.01 | $163.00 | $163.00 |
| Purchase #6 | $140.83 | 5.402% | $148.4376 | $148.44 | $148.45 | $148.40 |
| Purchase #7 | $206.96 | 9.247% | $226.0976 | $226.10 | $226.10 | $226.10 |
| 7 purchase totals = | $1,028.69 | $1,115.5304 | $1,115.54 | $1,115.55 | $1,115.50 | |