| 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 | $217.73 | 4.466% | $227.4538 | $227.45 | $227.45 | $227.50 |
| Purchase #2 | $231.91 | 7.356% | $248.9693 | $248.97 | $248.95 | $249.00 |
| Purchase #3 | $108.50 | 5.470% | $114.435 | $114.44 | $114.45 | $114.40 |
| Purchase #4 | $223.88 | 7.267% | $240.1494 | $240.15 | $240.15 | $240.10 |
| Purchase #5 | $235.88 | 12.624% | $265.6575 | $265.66 | $265.65 | $265.70 |
| Purchase #6 | $30.77 | 11.127% | $34.1938 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $92.98 | 8.541% | $100.9214 | $100.92 | $100.90 | $100.90 |
| 7 purchase totals = | $1,141.65 | $1,231.7802 | $1,231.78 | $1,231.75 | $1,231.80 | |