| 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 | $37.46 | 7.781% | $40.3748 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $88.92 | 10.642% | $98.3829 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $134.34 | 3.314% | $138.792 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $78.31 | 11.406% | $87.242 | $87.24 | $87.25 | $87.20 |
| Purchase #5 | $16.83 | 9.150% | $18.3699 | $18.37 | $18.35 | $18.40 |
| Purchase #6 | $227.28 | 4.649% | $237.8462 | $237.85 | $237.85 | $237.80 |
| Purchase #7 | $102.50 | 12.823% | $115.6436 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $685.64 | $736.6514 | $736.64 | $736.65 | $736.60 | |