| 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 | $221.61 | 8.106% | $239.5737 | $239.57 | $239.55 | $239.60 |
| Purchase #2 | $76.97 | 9.118% | $83.9881 | $83.99 | $84.00 | $84.00 |
| Purchase #3 | $229.74 | 10.300% | $253.4032 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $184.96 | 12.852% | $208.7311 | $208.73 | $208.75 | $208.70 |
| Purchase #5 | $190.67 | 13.654% | $216.7041 | $216.70 | $216.70 | $216.70 |
| Purchase #6 | $167.83 | 12.464% | $188.7483 | $188.75 | $188.75 | $188.70 |
| Purchase #7 | $108.37 | 13.431% | $122.9252 | $122.93 | $122.95 | $122.90 |
| 7 purchase totals = | $1,180.15 | $1,314.0737 | $1,314.07 | $1,314.10 | $1,314.00 | |