| 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 | $243.91 | 10.862% | $270.4035 | $270.40 | $270.40 | $270.40 |
| Purchase #2 | $221.92 | 6.385% | $236.0896 | $236.09 | $236.10 | $236.10 |
| Purchase #3 | $71.99 | 5.178% | $75.7176 | $75.72 | $75.70 | $75.70 |
| Purchase #4 | $229.30 | 11.118% | $254.7936 | $254.79 | $254.80 | $254.80 |
| Purchase #5 | $33.62 | 9.668% | $36.8704 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $215.85 | 11.611% | $240.9123 | $240.91 | $240.90 | $240.90 |
| Purchase #7 | $165.80 | 6.291% | $176.2305 | $176.23 | $176.25 | $176.20 |
| 7 purchase totals = | $1,182.39 | $1,291.0175 | $1,291.01 | $1,291.00 | $1,291.00 | |