| 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 | $73.38 | 10.378% | $80.9954 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $229.84 | 12.532% | $258.6435 | $258.64 | $258.65 | $258.60 |
| Purchase #3 | $53.83 | 13.826% | $61.2725 | $61.27 | $61.25 | $61.30 |
| Purchase #4 | $113.66 | 7.312% | $121.9708 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $186.48 | 11.215% | $207.3937 | $207.39 | $207.40 | $207.40 |
| Purchase #6 | $225.91 | 12.845% | $254.9281 | $254.93 | $254.95 | $254.90 |
| Purchase #7 | $214.46 | 13.596% | $243.618 | $243.62 | $243.60 | $243.60 |
| 7 purchase totals = | $1,097.56 | $1,228.8220 | $1,228.82 | $1,228.80 | $1,228.80 | |