| 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 | $26.51 | 13.389% | $30.0594 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $30.31 | 5.823% | $32.075 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $207.73 | 7.307% | $222.9088 | $222.91 | $222.90 | $222.90 |
| Purchase #4 | $162.89 | 11.650% | $181.8667 | $181.87 | $181.85 | $181.90 |
| Purchase #5 | $250.69 | 5.474% | $264.4128 | $264.41 | $264.40 | $264.40 |
| Purchase #6 | $142.79 | 7.607% | $153.652 | $153.65 | $153.65 | $153.70 |
| Purchase #7 | $88.59 | 6.820% | $94.6318 | $94.63 | $94.65 | $94.60 |
| 7 purchase totals = | $909.51 | $979.6065 | $979.61 | $979.60 | $979.70 | |