| 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 | $15.86 | 11.546% | $17.6912 | $17.69 | $17.70 | $17.70 |
| Purchase #2 | $72.89 | 12.730% | $82.1689 | $82.17 | $82.15 | $82.20 |
| Purchase #3 | $53.37 | 3.422% | $55.1963 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $188.87 | 6.261% | $200.6952 | $200.70 | $200.70 | $200.70 |
| Purchase #5 | $166.68 | 10.400% | $184.0147 | $184.01 | $184.00 | $184.00 |
| Purchase #6 | $33.55 | 7.709% | $36.1364 | $36.14 | $36.15 | $36.10 |
| Purchase #7 | $209.91 | 12.447% | $236.0375 | $236.04 | $236.05 | $236.00 |
| 7 purchase totals = | $741.13 | $811.9402 | $811.95 | $811.95 | $811.90 | |