| 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 | $90.86 | 10.538% | $100.4348 | $100.43 | $100.45 | $100.40 |
| Purchase #2 | $121.36 | 6.132% | $128.8018 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $13.42 | 13.396% | $15.2177 | $15.22 | $15.20 | $15.20 |
| Purchase #4 | $238.54 | 6.375% | $253.7469 | $253.75 | $253.75 | $253.70 |
| Purchase #5 | $150.83 | 8.660% | $163.8919 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $249.81 | 5.375% | $263.2373 | $263.24 | $263.25 | $263.20 |
| Purchase #7 | $5.41 | 11.567% | $6.0358 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $870.23 | $931.3662 | $931.37 | $931.40 | $931.20 | |