| 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 | $99.59 | 7.488% | $107.0473 | $107.05 | $107.05 | $107.00 |
| Purchase #2 | $13.82 | 8.804% | $15.0367 | $15.04 | $15.05 | $15.00 |
| Purchase #3 | $208.38 | 13.700% | $236.9281 | $236.93 | $236.95 | $236.90 |
| Purchase #4 | $78.74 | 7.330% | $84.5116 | $84.51 | $84.50 | $84.50 |
| Purchase #5 | $80.35 | 7.423% | $86.3144 | $86.31 | $86.30 | $86.30 |
| Purchase #6 | $73.74 | 7.241% | $79.0795 | $79.08 | $79.10 | $79.10 |
| Purchase #7 | $114.47 | 12.357% | $128.6151 | $128.62 | $128.60 | $128.60 |
| 7 purchase totals = | $669.09 | $737.5327 | $737.54 | $737.55 | $737.40 | |