| 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 | $132.82 | 12.811% | $149.8356 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $49.99 | 8.809% | $54.3936 | $54.39 | $54.40 | $54.40 |
| Purchase #3 | $44.78 | 10.602% | $49.5276 | $49.53 | $49.55 | $49.50 |
| Purchase #4 | $199.81 | 8.855% | $217.5032 | $217.50 | $217.50 | $217.50 |
| Purchase #5 | $30.56 | 5.698% | $32.3013 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $7.25 | 4.697% | $7.5905 | $7.59 | $7.60 | $7.60 |
| Purchase #7 | $92.49 | 5.593% | $97.663 | $97.66 | $97.65 | $97.70 |
| 7 purchase totals = | $557.70 | $608.8148 | $608.81 | $608.85 | $608.80 | |