| 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 | $235.43 | 5.337% | $247.9949 | $247.99 | $248.00 | $248.00 |
| Purchase #2 | $205.45 | 5.686% | $217.1319 | $217.13 | $217.15 | $217.10 |
| Purchase #3 | $6.84 | 4.446% | $7.1441 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $219.61 | 13.733% | $249.769 | $249.77 | $249.75 | $249.80 |
| Purchase #5 | $177.47 | 10.189% | $195.5524 | $195.55 | $195.55 | $195.60 |
| Purchase #6 | $75.40 | 12.665% | $84.9494 | $84.95 | $84.95 | $84.90 |
| Purchase #7 | $178.73 | 3.507% | $184.9981 | $185.00 | $185.00 | $185.00 |
| 7 purchase totals = | $1,098.93 | $1,187.5398 | $1,187.53 | $1,187.55 | $1,187.50 | |