| 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 | $28.44 | 8.600% | $30.8858 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $141.52 | 10.779% | $156.7744 | $156.77 | $156.75 | $156.80 |
| Purchase #3 | $70.43 | 8.504% | $76.4194 | $76.42 | $76.40 | $76.40 |
| Purchase #4 | $96.89 | 13.820% | $110.2802 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $216.49 | 9.312% | $236.6495 | $236.65 | $236.65 | $236.60 |
| Purchase #6 | $167.43 | 12.412% | $188.2114 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $192.95 | 11.869% | $215.8512 | $215.85 | $215.85 | $215.90 |
| 7 purchase totals = | $914.15 | $1,015.0719 | $1,015.07 | $1,015.05 | $1,015.10 | |