| 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 | $34.35 | 6.845% | $36.7013 | $36.70 | $36.70 | $36.70 |
| Purchase #2 | $180.32 | 10.354% | $198.9903 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $9.54 | 12.691% | $10.7507 | $10.75 | $10.75 | $10.80 |
| Purchase #4 | $140.52 | 7.243% | $150.6979 | $150.70 | $150.70 | $150.70 |
| Purchase #5 | $114.49 | 11.626% | $127.8006 | $127.80 | $127.80 | $127.80 |
| Purchase #6 | $233.90 | 13.113% | $264.5713 | $264.57 | $264.55 | $264.60 |
| Purchase #7 | $78.85 | 5.766% | $83.3965 | $83.40 | $83.40 | $83.40 |
| 7 purchase totals = | $791.97 | $872.9086 | $872.91 | $872.90 | $873.00 | |