| 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 | $178.34 | 12.639% | $200.8804 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $45.47 | 6.629% | $48.4842 | $48.48 | $48.50 | $48.50 |
| Purchase #3 | $147.96 | 10.418% | $163.3745 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $106.44 | 7.603% | $114.5326 | $114.53 | $114.55 | $114.50 |
| Purchase #5 | $107.97 | 12.850% | $121.8441 | $121.84 | $121.85 | $121.80 |
| Purchase #6 | $147.40 | 8.420% | $159.8111 | $159.81 | $159.80 | $159.80 |
| Purchase #7 | $220.72 | 9.420% | $241.5118 | $241.51 | $241.50 | $241.50 |
| 7 purchase totals = | $954.30 | $1,050.4387 | $1,050.42 | $1,050.45 | $1,050.40 | |