| 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 | $10.98 | 6.423% | $11.6852 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $113.54 | 13.621% | $129.0053 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $207.68 | 9.360% | $227.1188 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $75.52 | 10.822% | $83.6928 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $163.40 | 3.577% | $169.2448 | $169.24 | $169.25 | $169.20 |
| Purchase #6 | $118.31 | 9.505% | $129.5554 | $129.56 | $129.55 | $129.60 |
| Purchase #7 | $153.36 | 3.467% | $158.677 | $158.68 | $158.70 | $158.70 |
| 7 purchase totals = | $842.79 | $908.9793 | $908.99 | $909.00 | $909.00 | |