| 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 | $83.37 | 8.189% | $90.1972 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $181.29 | 6.136% | $192.414 | $192.41 | $192.40 | $192.40 |
| Purchase #3 | $229.34 | 12.568% | $258.1635 | $258.16 | $258.15 | $258.20 |
| Purchase #4 | $199.29 | 11.462% | $222.1326 | $222.13 | $222.15 | $222.10 |
| Purchase #5 | $190.41 | 12.523% | $214.255 | $214.26 | $214.25 | $214.30 |
| Purchase #6 | $65.62 | 9.688% | $71.9773 | $71.98 | $72.00 | $72.00 |
| Purchase #7 | $146.78 | 12.154% | $164.6196 | $164.62 | $164.60 | $164.60 |
| 7 purchase totals = | $1,096.10 | $1,213.7592 | $1,213.76 | $1,213.75 | $1,213.80 | |