| 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 | $163.30 | 9.495% | $178.8053 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $5.31 | 11.609% | $5.9264 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $30.63 | 8.520% | $33.2397 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $137.77 | 11.343% | $153.3973 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $228.60 | 3.439% | $236.4616 | $236.46 | $236.45 | $236.50 |
| Purchase #6 | $214.39 | 7.140% | $229.6974 | $229.70 | $229.70 | $229.70 |
| Purchase #7 | $70.39 | 8.807% | $76.5892 | $76.59 | $76.60 | $76.60 |
| 7 purchase totals = | $850.39 | $914.1169 | $914.13 | $914.15 | $914.10 | |