| 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 | $212.43 | 8.456% | $230.3931 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $75.97 | 10.147% | $83.6787 | $83.68 | $83.70 | $83.70 |
| Purchase #3 | $36.40 | 8.648% | $39.5479 | $39.55 | $39.55 | $39.50 |
| Purchase #4 | $28.46 | 7.755% | $30.6671 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $173.78 | 11.722% | $194.1505 | $194.15 | $194.15 | $194.20 |
| Purchase #6 | $39.51 | 12.873% | $44.5961 | $44.60 | $44.60 | $44.60 |
| Purchase #7 | $243.62 | 9.394% | $266.5057 | $266.51 | $266.50 | $266.50 |
| 7 purchase totals = | $810.17 | $889.5391 | $889.55 | $889.55 | $889.60 | |