| 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 | $110.48 | 8.633% | $120.0177 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $108.44 | 3.299% | $112.0174 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $144.37 | 8.360% | $156.4393 | $156.44 | $156.45 | $156.40 |
| Purchase #4 | $27.47 | 3.305% | $28.3779 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $185.85 | 4.846% | $194.8563 | $194.86 | $194.85 | $194.90 |
| Purchase #6 | $64.61 | 11.800% | $72.234 | $72.23 | $72.25 | $72.20 |
| Purchase #7 | $199.84 | 6.106% | $212.0422 | $212.04 | $212.05 | $212.00 |
| 7 purchase totals = | $841.06 | $895.9848 | $895.99 | $896.00 | $895.90 | |