| 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 | $18.46 | 7.356% | $19.8179 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $95.84 | 7.359% | $102.8929 | $102.89 | $102.90 | $102.90 |
| Purchase #3 | $126.41 | 4.633% | $132.2666 | $132.27 | $132.25 | $132.30 |
| Purchase #4 | $174.99 | 6.715% | $186.7406 | $186.74 | $186.75 | $186.70 |
| Purchase #5 | $170.31 | 13.382% | $193.1009 | $193.10 | $193.10 | $193.10 |
| Purchase #6 | $15.46 | 3.688% | $16.0302 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $83.96 | 11.717% | $93.7976 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $685.43 | $744.6467 | $744.65 | $744.65 | $744.60 | |