| 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 | $55.75 | 4.196% | $58.0893 | $58.09 | $58.10 | $58.10 |
| Purchase #2 | $123.73 | 7.834% | $133.423 | $133.42 | $133.40 | $133.40 |
| Purchase #3 | $181.35 | 7.661% | $195.2432 | $195.24 | $195.25 | $195.20 |
| Purchase #4 | $141.62 | 10.358% | $156.289 | $156.29 | $156.30 | $156.30 |
| Purchase #5 | $85.94 | 13.693% | $97.7078 | $97.71 | $97.70 | $97.70 |
| Purchase #6 | $142.64 | 13.648% | $162.1075 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $158.56 | 3.705% | $164.4346 | $164.43 | $164.45 | $164.40 |
| 7 purchase totals = | $889.59 | $967.2944 | $967.29 | $967.30 | $967.20 | |