| 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 | $205.72 | 6.400% | $218.8861 | $218.89 | $218.90 | $218.90 |
| Purchase #2 | $96.97 | 4.311% | $101.1504 | $101.15 | $101.15 | $101.20 |
| Purchase #3 | $124.39 | 7.549% | $133.7802 | $133.78 | $133.80 | $133.80 |
| Purchase #4 | $215.74 | 9.474% | $236.1792 | $236.18 | $236.20 | $236.20 |
| Purchase #5 | $185.26 | 4.212% | $193.0632 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $77.83 | 3.698% | $80.7082 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $138.41 | 4.583% | $144.7533 | $144.75 | $144.75 | $144.80 |
| 7 purchase totals = | $1,044.32 | $1,108.5206 | $1,108.52 | $1,108.55 | $1,108.70 | |