| 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 | $230.77 | 8.434% | $250.2331 | $250.23 | $250.25 | $250.20 |
| Purchase #2 | $176.51 | 9.386% | $193.0772 | $193.08 | $193.10 | $193.10 |
| Purchase #3 | $129.99 | 5.548% | $137.2018 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $215.67 | 9.594% | $236.3614 | $236.36 | $236.35 | $236.40 |
| Purchase #5 | $112.93 | 13.361% | $128.0186 | $128.02 | $128.00 | $128.00 |
| Purchase #6 | $235.57 | 7.253% | $252.6559 | $252.66 | $252.65 | $252.70 |
| Purchase #7 | $250.82 | 8.409% | $271.9115 | $271.91 | $271.90 | $271.90 |
| 7 purchase totals = | $1,352.26 | $1,469.4595 | $1,469.46 | $1,469.45 | $1,469.50 | |