| 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 | $90.49 | 11.444% | $100.8457 | $100.85 | $100.85 | $100.80 |
| Purchase #2 | $153.25 | 8.411% | $166.1399 | $166.14 | $166.15 | $166.10 |
| Purchase #3 | $131.70 | 4.661% | $137.8385 | $137.84 | $137.85 | $137.80 |
| Purchase #4 | $171.75 | 3.476% | $177.72 | $177.72 | $177.70 | $177.70 |
| Purchase #5 | $12.34 | 5.124% | $12.9723 | $12.97 | $12.95 | $13.00 |
| Purchase #6 | $119.96 | 12.374% | $134.8039 | $134.80 | $134.80 | $134.80 |
| Purchase #7 | $146.77 | 5.288% | $154.5312 | $154.53 | $154.55 | $154.50 |
| 7 purchase totals = | $826.26 | $884.8515 | $884.85 | $884.85 | $884.70 | |