| 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 | $25.84 | 9.718% | $28.3511 | $28.35 | $28.35 | $28.40 |
| Purchase #2 | $92.61 | 12.874% | $104.5326 | $104.53 | $104.55 | $104.50 |
| Purchase #3 | $30.69 | 12.776% | $34.611 | $34.61 | $34.60 | $34.60 |
| Purchase #4 | $42.68 | 6.268% | $45.3552 | $45.36 | $45.35 | $45.40 |
| Purchase #5 | $80.29 | 10.446% | $88.6771 | $88.68 | $88.70 | $88.70 |
| Purchase #6 | $58.62 | 3.768% | $60.8288 | $60.83 | $60.85 | $60.80 |
| Purchase #7 | $82.45 | 11.662% | $92.0653 | $92.07 | $92.05 | $92.10 |
| 7 purchase totals = | $413.18 | $454.4211 | $454.43 | $454.45 | $454.50 | |