| 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 | $32.44 | 8.504% | $35.1987 | $35.20 | $35.20 | $35.20 |
| Purchase #2 | $143.47 | 6.732% | $153.1284 | $153.13 | $153.15 | $153.10 |
| Purchase #3 | $30.82 | 13.692% | $35.0399 | $35.04 | $35.05 | $35.00 |
| Purchase #4 | $80.82 | 5.786% | $85.4962 | $85.50 | $85.50 | $85.50 |
| Purchase #5 | $41.99 | 10.387% | $46.3515 | $46.35 | $46.35 | $46.40 |
| Purchase #6 | $43.56 | 12.685% | $49.0856 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $140.79 | 3.786% | $146.1203 | $146.12 | $146.10 | $146.10 |
| 7 purchase totals = | $513.89 | $550.4206 | $550.43 | $550.45 | $550.40 | |