| 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 | $20.54 | 13.391% | $23.2905 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $112.79 | 4.215% | $117.5441 | $117.54 | $117.55 | $117.50 |
| Purchase #3 | $247.95 | 9.652% | $271.8821 | $271.88 | $271.90 | $271.90 |
| Purchase #4 | $235.26 | 8.562% | $255.403 | $255.40 | $255.40 | $255.40 |
| Purchase #5 | $15.65 | 13.705% | $17.7948 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $78.96 | 5.488% | $83.2933 | $83.29 | $83.30 | $83.30 |
| Purchase #7 | $152.38 | 11.840% | $170.4218 | $170.42 | $170.40 | $170.40 |
| 7 purchase totals = | $863.53 | $939.6296 | $939.61 | $939.65 | $939.60 | |