| 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 | $57.97 | 10.568% | $64.0963 | $64.10 | $64.10 | $64.10 |
| Purchase #2 | $115.80 | 8.378% | $125.5017 | $125.50 | $125.50 | $125.50 |
| Purchase #3 | $84.34 | 3.373% | $87.1848 | $87.18 | $87.20 | $87.20 |
| Purchase #4 | $28.96 | 4.133% | $30.1569 | $30.16 | $30.15 | $30.20 |
| Purchase #5 | $117.98 | 11.400% | $131.4297 | $131.43 | $131.45 | $131.40 |
| Purchase #6 | $105.27 | 8.496% | $114.2137 | $114.21 | $114.20 | $114.20 |
| Purchase #7 | $218.40 | 4.148% | $227.4592 | $227.46 | $227.45 | $227.50 |
| 7 purchase totals = | $728.72 | $780.0423 | $780.04 | $780.05 | $780.10 | |