| 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 | $77.38 | 7.727% | $83.3592 | $83.36 | $83.35 | $83.40 |
| Purchase #2 | $231.67 | 11.753% | $258.8982 | $258.90 | $258.90 | $258.90 |
| Purchase #3 | $43.32 | 9.336% | $47.3644 | $47.36 | $47.35 | $47.40 |
| Purchase #4 | $238.67 | 8.153% | $258.1288 | $258.13 | $258.15 | $258.10 |
| Purchase #5 | $95.90 | 11.565% | $106.9908 | $106.99 | $107.00 | $107.00 |
| Purchase #6 | $16.79 | 8.382% | $18.1973 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $66.55 | 5.406% | $70.1477 | $70.15 | $70.15 | $70.10 |
| 7 purchase totals = | $770.28 | $843.0864 | $843.09 | $843.10 | $843.10 | |