| 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 | $221.77 | 9.472% | $242.7761 | $242.78 | $242.80 | $242.80 |
| Purchase #2 | $80.58 | 6.187% | $85.5655 | $85.57 | $85.55 | $85.60 |
| Purchase #3 | $102.54 | 4.558% | $107.2138 | $107.21 | $107.20 | $107.20 |
| Purchase #4 | $250.37 | 10.661% | $277.0619 | $277.06 | $277.05 | $277.10 |
| Purchase #5 | $31.84 | 9.310% | $34.8043 | $34.80 | $34.80 | $34.80 |
| Purchase #6 | $98.32 | 9.351% | $107.5139 | $107.51 | $107.50 | $107.50 |
| Purchase #7 | $105.66 | 13.424% | $119.8438 | $119.84 | $119.85 | $119.80 |
| 7 purchase totals = | $891.08 | $974.7793 | $974.77 | $974.75 | $974.80 | |