| 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 | $7.95 | 11.227% | $8.8425 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $211.33 | 7.611% | $227.4143 | $227.41 | $227.40 | $227.40 |
| Purchase #3 | $25.60 | 13.591% | $29.0793 | $29.08 | $29.10 | $29.10 |
| Purchase #4 | $45.64 | 7.801% | $49.2004 | $49.20 | $49.20 | $49.20 |
| Purchase #5 | $236.29 | 10.754% | $261.7006 | $261.70 | $261.70 | $261.70 |
| Purchase #6 | $12.90 | 4.692% | $13.5053 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $133.51 | 11.375% | $148.6968 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $673.22 | $738.4392 | $738.44 | $738.45 | $738.40 | |