| 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 | $28.69 | 5.448% | $30.253 | $30.25 | $30.25 | $30.30 |
| Purchase #2 | $17.66 | 12.375% | $19.8454 | $19.85 | $19.85 | $19.80 |
| Purchase #3 | $125.49 | 7.784% | $135.2581 | $135.26 | $135.25 | $135.30 |
| Purchase #4 | $11.91 | 8.158% | $12.8816 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $75.85 | 6.352% | $80.668 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $63.44 | 13.565% | $72.0456 | $72.05 | $72.05 | $72.00 |
| Purchase #7 | $148.32 | 9.274% | $162.0752 | $162.08 | $162.10 | $162.10 |
| 7 purchase totals = | $471.36 | $513.0269 | $513.04 | $513.05 | $513.10 | |