| 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 | $28.33 | 11.821% | $31.6789 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $237.37 | 5.231% | $249.7868 | $249.79 | $249.80 | $249.80 |
| Purchase #3 | $158.40 | 8.577% | $171.986 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $201.57 | 12.629% | $227.0263 | $227.03 | $227.05 | $227.00 |
| Purchase #5 | $201.48 | 6.835% | $215.2512 | $215.25 | $215.25 | $215.30 |
| Purchase #6 | $192.81 | 7.302% | $206.889 | $206.89 | $206.90 | $206.90 |
| Purchase #7 | $26.75 | 5.476% | $28.2148 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $1,046.71 | $1,130.8330 | $1,130.84 | $1,130.90 | $1,130.90 | |