| 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 | $14.54 | 3.542% | $15.055 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $27.80 | 9.544% | $30.4532 | $30.45 | $30.45 | $30.50 |
| Purchase #3 | $248.89 | 6.419% | $264.8662 | $264.87 | $264.85 | $264.90 |
| Purchase #4 | $223.63 | 11.422% | $249.173 | $249.17 | $249.15 | $249.20 |
| Purchase #5 | $15.54 | 8.680% | $16.8889 | $16.89 | $16.90 | $16.90 |
| Purchase #6 | $99.66 | 7.726% | $107.3597 | $107.36 | $107.35 | $107.40 |
| Purchase #7 | $220.96 | 12.668% | $248.9512 | $248.95 | $248.95 | $249.00 |
| 7 purchase totals = | $851.02 | $932.7472 | $932.75 | $932.70 | $933.00 | |