| 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 | $13.39 | 11.434% | $14.921 | $14.92 | $14.90 | $14.90 |
| Purchase #2 | $218.51 | 5.756% | $231.0874 | $231.09 | $231.10 | $231.10 |
| Purchase #3 | $58.80 | 11.510% | $65.5679 | $65.57 | $65.55 | $65.60 |
| Purchase #4 | $181.78 | 4.195% | $189.4057 | $189.41 | $189.40 | $189.40 |
| Purchase #5 | $9.93 | 13.328% | $11.2535 | $11.25 | $11.25 | $11.30 |
| Purchase #6 | $219.67 | 8.769% | $238.9329 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $179.28 | 9.690% | $196.6522 | $196.65 | $196.65 | $196.70 |
| 7 purchase totals = | $881.36 | $947.8206 | $947.82 | $947.80 | $947.90 | |