| 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 | $6.69 | 10.482% | $7.3912 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $162.56 | 4.630% | $170.0865 | $170.09 | $170.10 | $170.10 |
| Purchase #3 | $101.88 | 12.215% | $114.3246 | $114.32 | $114.30 | $114.30 |
| Purchase #4 | $102.54 | 4.347% | $106.9974 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $62.48 | 10.570% | $69.0841 | $69.08 | $69.10 | $69.10 |
| Purchase #6 | $208.32 | 4.710% | $218.1319 | $218.13 | $218.15 | $218.10 |
| Purchase #7 | $237.66 | 5.557% | $250.8668 | $250.87 | $250.85 | $250.90 |
| 7 purchase totals = | $882.13 | $936.8825 | $936.88 | $936.90 | $936.90 | |