| 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 | $235.86 | 8.577% | $256.0897 | $256.09 | $256.10 | $256.10 |
| Purchase #2 | $167.42 | 4.754% | $175.3791 | $175.38 | $175.40 | $175.40 |
| Purchase #3 | $18.75 | 7.241% | $20.1077 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $222.80 | 10.429% | $246.0358 | $246.04 | $246.05 | $246.00 |
| Purchase #5 | $23.76 | 11.404% | $26.4696 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $154.69 | 6.350% | $164.5128 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $72.54 | 7.322% | $77.8514 | $77.85 | $77.85 | $77.90 |
| 7 purchase totals = | $895.82 | $966.4461 | $966.45 | $966.45 | $966.50 | |