| 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 | $25.57 | 8.759% | $27.8097 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $68.83 | 11.791% | $76.9457 | $76.95 | $76.95 | $76.90 |
| Purchase #3 | $81.34 | 5.720% | $85.9926 | $85.99 | $86.00 | $86.00 |
| Purchase #4 | $61.96 | 10.780% | $68.6393 | $68.64 | $68.65 | $68.60 |
| Purchase #5 | $35.71 | 11.335% | $39.7577 | $39.76 | $39.75 | $39.80 |
| Purchase #6 | $233.45 | 9.194% | $254.9134 | $254.91 | $254.90 | $254.90 |
| Purchase #7 | $74.38 | 5.858% | $78.7372 | $78.74 | $78.75 | $78.70 |
| 7 purchase totals = | $581.24 | $632.7956 | $632.80 | $632.80 | $632.70 | |