| 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 | $213.28 | 3.387% | $220.5038 | $220.50 | $220.50 | $220.50 |
| Purchase #2 | $249.29 | 4.731% | $261.0839 | $261.08 | $261.10 | $261.10 |
| Purchase #3 | $222.69 | 9.801% | $244.5158 | $244.52 | $244.50 | $244.50 |
| Purchase #4 | $8.54 | 3.636% | $8.8505 | $8.85 | $8.85 | $8.90 |
| Purchase #5 | $93.72 | 5.792% | $99.1483 | $99.15 | $99.15 | $99.10 |
| Purchase #6 | $87.87 | 6.304% | $93.4093 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $171.36 | 5.103% | $180.1045 | $180.10 | $180.10 | $180.10 |
| 7 purchase totals = | $1,046.75 | $1,107.6161 | $1,107.61 | $1,107.60 | $1,107.60 | |