| 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 | $165.31 | 4.619% | $172.9457 | $172.95 | $172.95 | $172.90 |
| Purchase #2 | $195.32 | 11.520% | $217.8209 | $217.82 | $217.80 | $217.80 |
| Purchase #3 | $185.75 | 11.493% | $207.0982 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $110.87 | 3.188% | $114.4045 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $111.96 | 9.633% | $122.7451 | $122.75 | $122.75 | $122.70 |
| Purchase #6 | $76.89 | 10.356% | $84.8527 | $84.85 | $84.85 | $84.90 |
| Purchase #7 | $32.63 | 8.607% | $35.4385 | $35.44 | $35.45 | $35.40 |
| 7 purchase totals = | $878.73 | $955.3056 | $955.31 | $955.30 | $955.20 | |