| 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 | $201.75 | 3.621% | $209.0554 | $209.06 | $209.05 | $209.10 |
| Purchase #2 | $203.90 | 13.522% | $231.4714 | $231.47 | $231.45 | $231.50 |
| Purchase #3 | $83.54 | 8.284% | $90.4605 | $90.46 | $90.45 | $90.50 |
| Purchase #4 | $30.72 | 3.486% | $31.7909 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $18.56 | 8.510% | $20.1395 | $20.14 | $20.15 | $20.10 |
| Purchase #6 | $156.75 | 3.799% | $162.7049 | $162.70 | $162.70 | $162.70 |
| Purchase #7 | $30.55 | 11.474% | $34.0553 | $34.06 | $34.05 | $34.10 |
| 7 purchase totals = | $725.77 | $779.6779 | $779.68 | $779.65 | $779.80 | |