| 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 | $12.77 | 7.818% | $13.7684 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $225.29 | 12.366% | $253.1494 | $253.15 | $253.15 | $253.10 |
| Purchase #3 | $17.54 | 10.873% | $19.4471 | $19.45 | $19.45 | $19.40 |
| Purchase #4 | $13.83 | 9.845% | $15.1916 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $107.61 | 7.154% | $115.3084 | $115.31 | $115.30 | $115.30 |
| Purchase #6 | $152.77 | 6.856% | $163.2439 | $163.24 | $163.25 | $163.20 |
| Purchase #7 | $156.50 | 11.533% | $174.5491 | $174.55 | $174.55 | $174.50 |
| 7 purchase totals = | $686.31 | $754.6579 | $754.66 | $754.65 | $754.50 | |