| 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 | $171.29 | 5.348% | $180.4506 | $180.45 | $180.45 | $180.50 |
| Purchase #2 | $95.78 | 12.566% | $107.8157 | $107.82 | $107.80 | $107.80 |
| Purchase #3 | $204.49 | 4.155% | $212.9866 | $212.99 | $213.00 | $213.00 |
| Purchase #4 | $29.58 | 11.358% | $32.9397 | $32.94 | $32.95 | $32.90 |
| Purchase #5 | $223.64 | 12.716% | $252.0781 | $252.08 | $252.10 | $252.10 |
| Purchase #6 | $30.30 | 4.742% | $31.7368 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $102.39 | 11.862% | $114.5355 | $114.54 | $114.55 | $114.50 |
| 7 purchase totals = | $857.47 | $932.5430 | $932.56 | $932.60 | $932.50 | |