| 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 | $105.91 | 7.365% | $113.7103 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $82.33 | 7.604% | $88.5904 | $88.59 | $88.60 | $88.60 |
| Purchase #3 | $224.26 | 12.639% | $252.6042 | $252.60 | $252.60 | $252.60 |
| Purchase #4 | $144.31 | 10.293% | $159.1638 | $159.16 | $159.15 | $159.20 |
| Purchase #5 | $129.96 | 3.694% | $134.7607 | $134.76 | $134.75 | $134.80 |
| Purchase #6 | $240.79 | 7.210% | $258.151 | $258.15 | $258.15 | $258.20 |
| Purchase #7 | $250.68 | 9.167% | $273.6598 | $273.66 | $273.65 | $273.70 |
| 7 purchase totals = | $1,178.24 | $1,280.6402 | $1,280.63 | $1,280.60 | $1,280.80 | |