| 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 | $10.67 | 13.325% | $12.0918 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $27.49 | 10.331% | $30.33 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $88.45 | 10.253% | $97.5188 | $97.52 | $97.50 | $97.50 |
| Purchase #4 | $15.80 | 10.512% | $17.4609 | $17.46 | $17.45 | $17.50 |
| Purchase #5 | $248.49 | 6.268% | $264.0654 | $264.07 | $264.05 | $264.10 |
| Purchase #6 | $139.59 | 10.768% | $154.6211 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $201.30 | 4.418% | $210.1934 | $210.19 | $210.20 | $210.20 |
| 7 purchase totals = | $731.79 | $786.2814 | $786.28 | $786.25 | $786.30 | |