| 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 | $31.85 | 7.628% | $34.2795 | $34.28 | $34.30 | $34.30 |
| Purchase #2 | $140.38 | 13.422% | $159.2218 | $159.22 | $159.20 | $159.20 |
| Purchase #3 | $61.48 | 9.241% | $67.1614 | $67.16 | $67.15 | $67.20 |
| Purchase #4 | $221.35 | 3.181% | $228.3911 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $9.99 | 9.861% | $10.9751 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $151.50 | 11.677% | $169.1907 | $169.19 | $169.20 | $169.20 |
| Purchase #7 | $178.75 | 11.414% | $199.1525 | $199.15 | $199.15 | $199.20 |
| 7 purchase totals = | $795.30 | $868.3721 | $868.37 | $868.40 | $868.50 | |