| 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 | $7.59 | 12.633% | $8.5488 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $52.94 | 4.657% | $55.4054 | $55.41 | $55.40 | $55.40 |
| Purchase #3 | $38.74 | 10.385% | $42.7631 | $42.76 | $42.75 | $42.80 |
| Purchase #4 | $132.32 | 4.369% | $138.1011 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $176.43 | 8.109% | $190.7367 | $190.74 | $190.75 | $190.70 |
| Purchase #6 | $218.40 | 13.585% | $248.0696 | $248.07 | $248.05 | $248.10 |
| Purchase #7 | $8.34 | 10.357% | $9.2038 | $9.20 | $9.20 | $9.20 |
| 7 purchase totals = | $634.76 | $692.8285 | $692.83 | $692.80 | $692.80 | |