| 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 | $25.94 | 9.442% | $28.3893 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $163.71 | 9.411% | $179.1167 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $208.45 | 3.814% | $216.4003 | $216.40 | $216.40 | $216.40 |
| Purchase #4 | $36.66 | 12.807% | $41.355 | $41.36 | $41.35 | $41.40 |
| Purchase #5 | $62.32 | 5.202% | $65.5619 | $65.56 | $65.55 | $65.60 |
| Purchase #6 | $227.33 | 3.226% | $234.6637 | $234.66 | $234.65 | $234.70 |
| Purchase #7 | $102.63 | 5.670% | $108.4491 | $108.45 | $108.45 | $108.40 |
| 7 purchase totals = | $827.04 | $873.9360 | $873.94 | $873.90 | $874.00 | |