| 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 | $107.79 | 6.147% | $114.4159 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $86.46 | 11.238% | $96.1764 | $96.18 | $96.20 | $96.20 |
| Purchase #3 | $91.76 | 5.488% | $96.7958 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $64.60 | 5.153% | $67.9288 | $67.93 | $67.95 | $67.90 |
| Purchase #5 | $60.54 | 10.487% | $66.8888 | $66.89 | $66.90 | $66.90 |
| Purchase #6 | $107.95 | 6.377% | $114.834 | $114.83 | $114.85 | $114.80 |
| Purchase #7 | $72.58 | 11.667% | $81.0479 | $81.05 | $81.05 | $81.00 |
| 7 purchase totals = | $591.68 | $638.0876 | $638.10 | $638.15 | $638.00 | |