| 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 | $183.34 | 9.553% | $200.8545 | $200.85 | $200.85 | $200.90 |
| Purchase #2 | $131.86 | 8.473% | $143.0325 | $143.03 | $143.05 | $143.00 |
| Purchase #3 | $100.78 | 3.528% | $104.3355 | $104.34 | $104.35 | $104.30 |
| Purchase #4 | $19.84 | 13.300% | $22.4787 | $22.48 | $22.50 | $22.50 |
| Purchase #5 | $205.27 | 13.800% | $233.5973 | $233.60 | $233.60 | $233.60 |
| Purchase #6 | $184.71 | 3.391% | $190.9735 | $190.97 | $190.95 | $191.00 |
| Purchase #7 | $35.50 | 4.130% | $36.9662 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $861.30 | $932.2382 | $932.24 | $932.25 | $932.30 | |