| 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 | $104.70 | 9.512% | $114.6591 | $114.66 | $114.65 | $114.70 |
| Purchase #2 | $195.34 | 8.605% | $212.149 | $212.15 | $212.15 | $212.10 |
| Purchase #3 | $133.98 | 10.412% | $147.93 | $147.93 | $147.95 | $147.90 |
| Purchase #4 | $212.31 | 9.672% | $232.8446 | $232.84 | $232.85 | $232.80 |
| Purchase #5 | $97.96 | 9.194% | $106.9664 | $106.97 | $106.95 | $107.00 |
| Purchase #6 | $245.78 | 10.540% | $271.6852 | $271.69 | $271.70 | $271.70 |
| Purchase #7 | $81.67 | 4.290% | $85.1736 | $85.17 | $85.15 | $85.20 |
| 7 purchase totals = | $1,071.74 | $1,171.4079 | $1,171.41 | $1,171.40 | $1,171.40 | |