| 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 | $224.60 | 6.650% | $239.5359 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $98.75 | 11.118% | $109.729 | $109.73 | $109.75 | $109.70 |
| Purchase #3 | $157.84 | 10.520% | $174.4448 | $174.44 | $174.45 | $174.40 |
| Purchase #4 | $67.90 | 12.541% | $76.4153 | $76.42 | $76.40 | $76.40 |
| Purchase #5 | $30.70 | 12.475% | $34.5298 | $34.53 | $34.55 | $34.50 |
| Purchase #6 | $88.56 | 7.292% | $95.0178 | $95.02 | $95.00 | $95.00 |
| Purchase #7 | $25.93 | 8.270% | $28.0744 | $28.07 | $28.05 | $28.10 |
| 7 purchase totals = | $694.28 | $757.7470 | $757.75 | $757.75 | $757.60 | |