| 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 | $236.64 | 7.845% | $255.2044 | $255.20 | $255.20 | $255.20 |
| Purchase #2 | $37.73 | 7.168% | $40.4345 | $40.43 | $40.45 | $40.40 |
| Purchase #3 | $204.40 | 5.248% | $215.1269 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $198.58 | 12.641% | $223.6825 | $223.68 | $223.70 | $223.70 |
| Purchase #5 | $210.68 | 9.662% | $231.0359 | $231.04 | $231.05 | $231.00 |
| Purchase #6 | $55.58 | 3.862% | $57.7265 | $57.73 | $57.75 | $57.70 |
| Purchase #7 | $58.98 | 13.138% | $66.7288 | $66.73 | $66.75 | $66.70 |
| 7 purchase totals = | $1,002.59 | $1,089.9395 | $1,089.94 | $1,090.05 | $1,089.80 | |