| 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 | $171.89 | 10.685% | $190.2564 | $190.26 | $190.25 | $190.30 |
| Purchase #2 | $71.41 | 4.317% | $74.4928 | $74.49 | $74.50 | $74.50 |
| Purchase #3 | $72.79 | 12.794% | $82.1028 | $82.10 | $82.10 | $82.10 |
| Purchase #4 | $196.37 | 5.734% | $207.6299 | $207.63 | $207.65 | $207.60 |
| Purchase #5 | $171.84 | 13.517% | $195.0676 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $14.91 | 6.686% | $15.9069 | $15.91 | $15.90 | $15.90 |
| Purchase #7 | $57.75 | 10.149% | $63.611 | $63.61 | $63.60 | $63.60 |
| 7 purchase totals = | $756.96 | $829.0674 | $829.07 | $829.05 | $829.10 | |