| 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 | $199.42 | 10.825% | $221.0072 | $221.01 | $221.00 | $221.00 |
| Purchase #2 | $63.25 | 9.361% | $69.1708 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $192.42 | 12.473% | $216.4205 | $216.42 | $216.40 | $216.40 |
| Purchase #4 | $154.46 | 10.872% | $171.2529 | $171.25 | $171.25 | $171.30 |
| Purchase #5 | $14.67 | 10.742% | $16.2459 | $16.25 | $16.25 | $16.20 |
| Purchase #6 | $190.97 | 8.378% | $206.9695 | $206.97 | $206.95 | $207.00 |
| Purchase #7 | $248.65 | 12.763% | $280.3852 | $280.39 | $280.40 | $280.40 |
| 7 purchase totals = | $1,063.84 | $1,181.4520 | $1,181.46 | $1,181.40 | $1,181.50 | |