| 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 | $45.45 | 9.844% | $49.9241 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $145.32 | 12.472% | $163.4443 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $106.98 | 4.617% | $111.9193 | $111.92 | $111.90 | $111.90 |
| Purchase #4 | $135.26 | 9.178% | $147.6742 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $207.47 | 12.588% | $233.5863 | $233.59 | $233.60 | $233.60 |
| Purchase #6 | $99.87 | 13.775% | $113.6271 | $113.63 | $113.65 | $113.60 |
| Purchase #7 | $122.47 | 13.833% | $139.4113 | $139.41 | $139.40 | $139.40 |
| 7 purchase totals = | $862.82 | $959.5866 | $959.58 | $959.55 | $959.50 | |