| 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 | $106.37 | 13.469% | $120.697 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $16.40 | 13.632% | $18.6356 | $18.64 | $18.65 | $18.60 |
| Purchase #3 | $65.83 | 6.843% | $70.3347 | $70.33 | $70.35 | $70.30 |
| Purchase #4 | $88.39 | 9.808% | $97.0593 | $97.06 | $97.05 | $97.10 |
| Purchase #5 | $78.90 | 10.384% | $87.093 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $90.96 | 11.607% | $101.5177 | $101.52 | $101.50 | $101.50 |
| Purchase #7 | $9.59 | 3.350% | $9.9113 | $9.91 | $9.90 | $9.90 |
| 7 purchase totals = | $456.44 | $505.2486 | $505.25 | $505.25 | $505.20 | |