| 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 | $198.34 | 8.621% | $215.4389 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $7.61 | 8.135% | $8.2291 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $27.96 | 10.136% | $30.794 | $30.79 | $30.80 | $30.80 |
| Purchase #4 | $13.28 | 9.110% | $14.4898 | $14.49 | $14.50 | $14.50 |
| Purchase #5 | $103.63 | 11.276% | $115.3153 | $115.32 | $115.30 | $115.30 |
| Purchase #6 | $26.64 | 13.177% | $30.1504 | $30.15 | $30.15 | $30.20 |
| Purchase #7 | $167.56 | 6.335% | $178.1749 | $178.17 | $178.15 | $178.20 |
| 7 purchase totals = | $545.02 | $592.5924 | $592.59 | $592.60 | $592.60 | |