| 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 | $66.60 | 5.152% | $70.0312 | $70.03 | $70.05 | $70.00 |
| Purchase #2 | $235.30 | 8.150% | $254.477 | $254.48 | $254.50 | $254.50 |
| Purchase #3 | $245.96 | 6.402% | $261.7064 | $261.71 | $261.70 | $261.70 |
| Purchase #4 | $203.90 | 11.459% | $227.2649 | $227.26 | $227.25 | $227.30 |
| Purchase #5 | $24.79 | 13.385% | $28.1081 | $28.11 | $28.10 | $28.10 |
| Purchase #6 | $223.91 | 4.826% | $234.7159 | $234.72 | $234.70 | $234.70 |
| Purchase #7 | $199.53 | 13.203% | $225.8739 | $225.87 | $225.85 | $225.90 |
| 7 purchase totals = | $1,199.99 | $1,302.1774 | $1,302.18 | $1,302.15 | $1,302.20 | |