| 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 | $14.65 | 3.825% | $15.2104 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $225.66 | 5.417% | $237.884 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $174.39 | 3.249% | $180.0559 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $13.77 | 5.433% | $14.5181 | $14.52 | $14.50 | $14.50 |
| Purchase #5 | $114.88 | 13.753% | $130.6794 | $130.68 | $130.70 | $130.70 |
| Purchase #6 | $78.97 | 11.763% | $88.2592 | $88.26 | $88.25 | $88.30 |
| Purchase #7 | $28.61 | 9.194% | $31.2404 | $31.24 | $31.25 | $31.20 |
| 7 purchase totals = | $650.93 | $697.8474 | $697.85 | $697.85 | $697.90 | |