| 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 | $175.79 | 7.708% | $189.3399 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $97.32 | 6.808% | $103.9455 | $103.95 | $103.95 | $103.90 |
| Purchase #3 | $193.87 | 7.502% | $208.4141 | $208.41 | $208.40 | $208.40 |
| Purchase #4 | $130.71 | 10.682% | $144.6724 | $144.67 | $144.65 | $144.70 |
| Purchase #5 | $129.93 | 3.183% | $134.0657 | $134.07 | $134.05 | $134.10 |
| Purchase #6 | $7.77 | 5.547% | $8.201 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $23.59 | 12.108% | $26.4463 | $26.45 | $26.45 | $26.40 |
| 7 purchase totals = | $758.98 | $815.0849 | $815.09 | $815.05 | $815.00 | |