| 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 | $69.40 | 8.762% | $75.4808 | $75.48 | $75.50 | $75.50 |
| Purchase #2 | $200.78 | 4.465% | $209.7448 | $209.74 | $209.75 | $209.70 |
| Purchase #3 | $117.66 | 3.412% | $121.6746 | $121.67 | $121.65 | $121.70 |
| Purchase #4 | $120.97 | 7.192% | $129.6702 | $129.67 | $129.65 | $129.70 |
| Purchase #5 | $108.84 | 7.728% | $117.2512 | $117.25 | $117.25 | $117.30 |
| Purchase #6 | $74.83 | 11.512% | $83.4444 | $83.44 | $83.45 | $83.40 |
| Purchase #7 | $28.91 | 8.534% | $31.3772 | $31.38 | $31.40 | $31.40 |
| 7 purchase totals = | $721.39 | $768.6432 | $768.63 | $768.65 | $768.70 | |