| 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 | $79.29 | 13.237% | $89.7856 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $242.74 | 8.448% | $263.2467 | $263.25 | $263.25 | $263.20 |
| Purchase #3 | $28.66 | 10.123% | $31.5613 | $31.56 | $31.55 | $31.60 |
| Purchase #4 | $229.98 | 8.183% | $248.7993 | $248.80 | $248.80 | $248.80 |
| Purchase #5 | $227.39 | 9.848% | $249.7834 | $249.78 | $249.80 | $249.80 |
| Purchase #6 | $195.74 | 6.342% | $208.1538 | $208.15 | $208.15 | $208.20 |
| Purchase #7 | $48.88 | 3.766% | $50.7208 | $50.72 | $50.70 | $50.70 |
| 7 purchase totals = | $1,052.68 | $1,142.0509 | $1,142.05 | $1,142.05 | $1,142.10 | |