| 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 | $71.70 | 8.739% | $77.9659 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $154.99 | 13.752% | $176.3042 | $176.30 | $176.30 | $176.30 |
| Purchase #3 | $237.58 | 6.450% | $252.9039 | $252.90 | $252.90 | $252.90 |
| Purchase #4 | $162.68 | 3.263% | $167.9882 | $167.99 | $168.00 | $168.00 |
| Purchase #5 | $136.52 | 5.558% | $144.1078 | $144.11 | $144.10 | $144.10 |
| Purchase #6 | $25.50 | 10.863% | $28.2701 | $28.27 | $28.25 | $28.30 |
| Purchase #7 | $98.89 | 8.667% | $107.4608 | $107.46 | $107.45 | $107.50 |
| 7 purchase totals = | $887.86 | $955.0009 | $955.00 | $954.95 | $955.10 | |