| 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 | $72.32 | 11.388% | $80.5558 | $80.56 | $80.55 | $80.60 |
| Purchase #2 | $5.42 | 5.158% | $5.6996 | $5.70 | $5.70 | $5.70 |
| Purchase #3 | $18.54 | 9.257% | $20.2562 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $162.89 | 11.625% | $181.826 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $36.53 | 11.798% | $40.8398 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $153.27 | 6.701% | $163.5406 | $163.54 | $163.55 | $163.50 |
| Purchase #7 | $237.78 | 5.183% | $250.1041 | $250.10 | $250.10 | $250.10 |
| 7 purchase totals = | $686.75 | $742.8221 | $742.83 | $742.85 | $742.80 | |