| 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 | $39.80 | 6.384% | $42.3408 | $42.34 | $42.35 | $42.30 |
| Purchase #2 | $220.67 | 11.602% | $246.2721 | $246.27 | $246.25 | $246.30 |
| Purchase #3 | $215.86 | 7.838% | $232.7791 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $126.84 | 6.234% | $134.7472 | $134.75 | $134.75 | $134.70 |
| Purchase #5 | $200.90 | 7.467% | $215.9012 | $215.90 | $215.90 | $215.90 |
| Purchase #6 | $14.79 | 8.562% | $16.0563 | $16.06 | $16.05 | $16.10 |
| Purchase #7 | $165.83 | 7.356% | $178.0285 | $178.03 | $178.05 | $178.00 |
| 7 purchase totals = | $984.69 | $1,066.1252 | $1,066.13 | $1,066.15 | $1,066.10 | |