| 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 | $162.82 | 4.516% | $170.173 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $217.75 | 11.176% | $242.0857 | $242.09 | $242.10 | $242.10 |
| Purchase #3 | $77.58 | 7.388% | $83.3116 | $83.31 | $83.30 | $83.30 |
| Purchase #4 | $159.48 | 13.159% | $180.466 | $180.47 | $180.45 | $180.50 |
| Purchase #5 | $20.85 | 11.504% | $23.2486 | $23.25 | $23.25 | $23.20 |
| Purchase #6 | $61.61 | 13.464% | $69.9052 | $69.91 | $69.90 | $69.90 |
| Purchase #7 | $97.34 | 13.432% | $110.4147 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $797.43 | $879.6048 | $879.61 | $879.55 | $879.60 | |