| 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 | $190.97 | 8.810% | $207.7945 | $207.79 | $207.80 | $207.80 |
| Purchase #2 | $28.68 | 12.753% | $32.3376 | $32.34 | $32.35 | $32.30 |
| Purchase #3 | $250.29 | 4.827% | $262.3715 | $262.37 | $262.35 | $262.40 |
| Purchase #4 | $28.68 | 7.538% | $30.8419 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $75.79 | 10.495% | $83.7442 | $83.74 | $83.75 | $83.70 |
| Purchase #6 | $248.43 | 9.260% | $271.4346 | $271.43 | $271.45 | $271.40 |
| Purchase #7 | $50.66 | 7.340% | $54.3784 | $54.38 | $54.40 | $54.40 |
| 7 purchase totals = | $873.50 | $942.9027 | $942.89 | $942.95 | $942.80 | |