| 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 | $182.67 | 3.841% | $189.6864 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $230.65 | 7.836% | $248.7237 | $248.72 | $248.70 | $248.70 |
| Purchase #3 | $250.84 | 4.356% | $261.7666 | $261.77 | $261.75 | $261.80 |
| Purchase #4 | $195.53 | 6.416% | $208.0752 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $241.53 | 6.114% | $256.2971 | $256.30 | $256.30 | $256.30 |
| Purchase #6 | $242.39 | 13.326% | $274.6909 | $274.69 | $274.70 | $274.70 |
| Purchase #7 | $168.36 | 6.104% | $178.6367 | $178.64 | $178.65 | $178.60 |
| 7 purchase totals = | $1,511.97 | $1,617.8766 | $1,617.89 | $1,617.90 | $1,617.90 | |