| 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 | $225.94 | 4.543% | $236.2045 | $236.20 | $236.20 | $236.20 |
| Purchase #2 | $180.45 | 4.397% | $188.3844 | $188.38 | $188.40 | $188.40 |
| Purchase #3 | $107.95 | 8.383% | $116.9994 | $117.00 | $117.00 | $117.00 |
| Purchase #4 | $166.42 | 11.341% | $185.2937 | $185.29 | $185.30 | $185.30 |
| Purchase #5 | $233.76 | 10.392% | $258.0523 | $258.05 | $258.05 | $258.10 |
| Purchase #6 | $25.67 | 10.502% | $28.3659 | $28.37 | $28.35 | $28.40 |
| Purchase #7 | $16.46 | 9.676% | $18.0527 | $18.05 | $18.05 | $18.10 |
| 7 purchase totals = | $956.65 | $1,031.3529 | $1,031.34 | $1,031.35 | $1,031.50 | |