| 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 | $246.42 | 5.770% | $260.6384 | $260.64 | $260.65 | $260.60 |
| Purchase #2 | $44.68 | 11.677% | $49.8973 | $49.90 | $49.90 | $49.90 |
| Purchase #3 | $140.42 | 3.855% | $145.8332 | $145.83 | $145.85 | $145.80 |
| Purchase #4 | $114.54 | 7.374% | $122.9862 | $122.99 | $123.00 | $123.00 |
| Purchase #5 | $140.50 | 10.557% | $155.3326 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $107.95 | 9.634% | $118.3499 | $118.35 | $118.35 | $118.30 |
| Purchase #7 | $75.56 | 5.874% | $79.9984 | $80.00 | $80.00 | $80.00 |
| 7 purchase totals = | $870.07 | $933.0360 | $933.04 | $933.10 | $932.90 | |