| 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 | $82.28 | 10.289% | $90.7458 | $90.75 | $90.75 | $90.70 |
| Purchase #2 | $13.74 | 9.124% | $14.9936 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $139.65 | 13.710% | $158.796 | $158.80 | $158.80 | $158.80 |
| Purchase #4 | $113.59 | 12.765% | $128.0898 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $142.74 | 8.353% | $154.6631 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $175.31 | 3.122% | $180.7832 | $180.78 | $180.80 | $180.80 |
| Purchase #7 | $27.79 | 3.796% | $28.8449 | $28.84 | $28.85 | $28.80 |
| 7 purchase totals = | $695.10 | $756.9164 | $756.91 | $756.95 | $756.90 | |