| 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 | $20.81 | 6.819% | $22.229 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $28.41 | 10.337% | $31.3467 | $31.35 | $31.35 | $31.30 |
| Purchase #3 | $229.95 | 13.642% | $261.3198 | $261.32 | $261.30 | $261.30 |
| Purchase #4 | $139.94 | 4.393% | $146.0876 | $146.09 | $146.10 | $146.10 |
| Purchase #5 | $73.43 | 7.257% | $78.7588 | $78.76 | $78.75 | $78.80 |
| Purchase #6 | $111.94 | 3.104% | $115.4146 | $115.41 | $115.40 | $115.40 |
| Purchase #7 | $5.63 | 12.682% | $6.344 | $6.34 | $6.35 | $6.30 |
| 7 purchase totals = | $610.11 | $661.5005 | $661.50 | $661.50 | $661.40 | |