| 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 | $204.60 | 13.314% | $231.8404 | $231.84 | $231.85 | $231.80 |
| Purchase #2 | $178.90 | 3.370% | $184.9289 | $184.93 | $184.95 | $184.90 |
| Purchase #3 | $214.29 | 3.159% | $221.0594 | $221.06 | $221.05 | $221.10 |
| Purchase #4 | $248.90 | 5.202% | $261.8478 | $261.85 | $261.85 | $261.80 |
| Purchase #5 | $229.29 | 5.430% | $241.7404 | $241.74 | $241.75 | $241.70 |
| Purchase #6 | $49.39 | 13.560% | $56.0873 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $172.60 | 8.422% | $187.1364 | $187.14 | $187.15 | $187.10 |
| 7 purchase totals = | $1,297.97 | $1,384.6406 | $1,384.65 | $1,384.70 | $1,384.50 | |