| 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 | $15.26 | 7.184% | $16.3563 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $12.80 | 5.436% | $13.4958 | $13.50 | $13.50 | $13.50 |
| Purchase #3 | $223.60 | 11.300% | $248.8668 | $248.87 | $248.85 | $248.90 |
| Purchase #4 | $65.30 | 10.812% | $72.3602 | $72.36 | $72.35 | $72.40 |
| Purchase #5 | $105.40 | 4.670% | $110.3222 | $110.32 | $110.30 | $110.30 |
| Purchase #6 | $30.43 | 13.697% | $34.598 | $34.60 | $34.60 | $34.60 |
| Purchase #7 | $210.57 | 9.870% | $231.3533 | $231.35 | $231.35 | $231.40 |
| 7 purchase totals = | $663.36 | $727.3526 | $727.36 | $727.30 | $727.50 | |