| 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 | $188.51 | 12.475% | $212.0266 | $212.03 | $212.05 | $212.00 |
| Purchase #2 | $230.52 | 8.224% | $249.478 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $111.34 | 9.559% | $121.983 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $93.95 | 12.766% | $105.9437 | $105.94 | $105.95 | $105.90 |
| Purchase #5 | $38.89 | 8.779% | $42.3042 | $42.30 | $42.30 | $42.30 |
| Purchase #6 | $78.71 | 3.276% | $81.2885 | $81.29 | $81.30 | $81.30 |
| Purchase #7 | $14.25 | 10.494% | $15.7454 | $15.75 | $15.75 | $15.70 |
| 7 purchase totals = | $756.17 | $828.7694 | $828.77 | $828.85 | $828.70 | |