| 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 | $173.90 | 7.375% | $186.7251 | $186.73 | $186.75 | $186.70 |
| Purchase #2 | $10.53 | 5.805% | $11.1413 | $11.14 | $11.15 | $11.10 |
| Purchase #3 | $29.86 | 12.166% | $33.4928 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $112.77 | 10.366% | $124.4597 | $124.46 | $124.45 | $124.50 |
| Purchase #5 | $80.38 | 7.451% | $86.3691 | $86.37 | $86.35 | $86.40 |
| Purchase #6 | $234.97 | 8.404% | $254.7169 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $247.55 | 8.622% | $268.8938 | $268.89 | $268.90 | $268.90 |
| 7 purchase totals = | $889.96 | $965.7987 | $965.80 | $965.80 | $965.80 | |