| 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 | $84.70 | 5.521% | $89.3763 | $89.38 | $89.40 | $89.40 |
| Purchase #2 | $62.91 | 10.587% | $69.5703 | $69.57 | $69.55 | $69.60 |
| Purchase #3 | $6.60 | 4.262% | $6.8813 | $6.88 | $6.90 | $6.90 |
| Purchase #4 | $33.87 | 8.224% | $36.6555 | $36.66 | $36.65 | $36.70 |
| Purchase #5 | $66.83 | 8.343% | $72.4056 | $72.41 | $72.40 | $72.40 |
| Purchase #6 | $75.98 | 13.324% | $86.1036 | $86.10 | $86.10 | $86.10 |
| Purchase #7 | $179.73 | 4.736% | $188.242 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $510.62 | $549.2346 | $549.24 | $549.25 | $549.30 | |