| 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 | $9.37 | 9.135% | $10.2259 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $185.65 | 5.248% | $195.3929 | $195.39 | $195.40 | $195.40 |
| Purchase #3 | $198.70 | 13.116% | $224.7615 | $224.76 | $224.75 | $224.80 |
| Purchase #4 | $190.32 | 9.796% | $208.9637 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $211.26 | 9.414% | $231.148 | $231.15 | $231.15 | $231.10 |
| Purchase #6 | $63.33 | 11.366% | $70.5281 | $70.53 | $70.55 | $70.50 |
| Purchase #7 | $36.29 | 3.715% | $37.6382 | $37.64 | $37.65 | $37.60 |
| 7 purchase totals = | $894.92 | $978.6583 | $978.66 | $978.70 | $978.60 | |