| 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 | $17.48 | 3.214% | $18.0418 | $18.04 | $18.05 | $18.00 |
| Purchase #2 | $150.83 | 6.603% | $160.7893 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $138.71 | 13.572% | $157.5357 | $157.54 | $157.55 | $157.50 |
| Purchase #4 | $95.96 | 13.237% | $108.6622 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $158.62 | 3.525% | $164.2114 | $164.21 | $164.20 | $164.20 |
| Purchase #6 | $151.31 | 3.652% | $156.8358 | $156.84 | $156.85 | $156.80 |
| Purchase #7 | $125.41 | 6.799% | $133.9366 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $838.32 | $900.0128 | $900.02 | $900.05 | $899.90 | |