| 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 | $188.59 | 4.719% | $197.4896 | $197.49 | $197.50 | $197.50 |
| Purchase #2 | $223.97 | 11.867% | $250.5485 | $250.55 | $250.55 | $250.50 |
| Purchase #3 | $175.86 | 4.852% | $184.3927 | $184.39 | $184.40 | $184.40 |
| Purchase #4 | $168.66 | 9.335% | $184.4044 | $184.40 | $184.40 | $184.40 |
| Purchase #5 | $147.82 | 10.528% | $163.3825 | $163.38 | $163.40 | $163.40 |
| Purchase #6 | $213.49 | 4.672% | $223.4643 | $223.46 | $223.45 | $223.50 |
| Purchase #7 | $191.89 | 8.560% | $208.3158 | $208.32 | $208.30 | $208.30 |
| 7 purchase totals = | $1,310.28 | $1,411.9978 | $1,411.99 | $1,412.00 | $1,412.00 | |