| 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 | $35.62 | 6.508% | $37.9381 | $37.94 | $37.95 | $37.90 |
| Purchase #2 | $54.66 | 13.510% | $62.0446 | $62.04 | $62.05 | $62.00 |
| Purchase #3 | $28.97 | 6.382% | $30.8189 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $205.97 | 12.497% | $231.7101 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $198.86 | 13.541% | $225.7876 | $225.79 | $225.80 | $225.80 |
| Purchase #6 | $124.27 | 13.845% | $141.4752 | $141.48 | $141.50 | $141.50 |
| Purchase #7 | $16.39 | 7.348% | $17.5943 | $17.59 | $17.60 | $17.60 |
| 7 purchase totals = | $664.74 | $747.3688 | $747.37 | $747.40 | $747.30 | |