| 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 | $30.52 | 7.474% | $32.8011 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $192.52 | 10.175% | $212.1089 | $212.11 | $212.10 | $212.10 |
| Purchase #3 | $130.39 | 13.386% | $147.844 | $147.84 | $147.85 | $147.80 |
| Purchase #4 | $43.64 | 12.354% | $49.0313 | $49.03 | $49.05 | $49.00 |
| Purchase #5 | $22.76 | 4.377% | $23.7562 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $248.44 | 4.173% | $258.8074 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $63.60 | 8.174% | $68.7987 | $68.80 | $68.80 | $68.80 |
| 7 purchase totals = | $731.87 | $793.1476 | $793.15 | $793.15 | $793.10 | |